DWT PIPE TOOLS

Machines and machine tools for treatment of materials, namely, plasma cutting and etching machines for the treatment of metals and parts thereof; milling machines for the treatment of wood, ceramics and metal, grinding machines and structural parts thereof, polishing machines and structural parts thereof, surface treatment machines in the nature of spray damping machines and sand blast machines and structural parts thereof, raising machines for textile and leather treating and structural parts thereof; motors and engines not for land vehicles; machine coupling and transmission components, except for land vehicles; agricultural implements other than hand-operated, namely, hay balers and tillers; automatic vending machines; generators of electricity; pneumatic and electric tools, namely, pneumatic jacks, pneumatic hammers, pneumatic grinders, pneumatic saws, pneumatic nailers, pneumatic polishers, pneumatic buffers, pneumatic sanders, pneumatic riveters, pneumatic jackhammers, pneumatic routers, electric saws, electric sanders, electric grinders, electric buffers, electric polishers, electric routers, electric drills, electric chain saws; pneumatic impact wrenches, electric impact wrenches, pneumatic screwdrivers, electric screwdrivers, pneumatic impulse screwdrivers, electric impulse screwdrivers; drilling, grinding and riveting machines; blind riveting guns; hammer drills; pile drivers; machines and installations for the automated screwing together of parts; electric screwdrivers, namely, multi-spindle, wheel, coupling and connecting rod screwdrivers; pneumatic hoists, chain hoists; mechanical winding spools for flexible hoses; dust extraction devices; circulating, electric, and hydraulic pumps for liquids and gases, in particular centrifugal pumps and double membrane pumps; milling machines, including electropneumatic electrode cap milling cutters and hand-held electropneumatic electrode cap milling cutters; milling apparatus for pipe ends, namely, milling cutters, pipe cutters for metalworking, thread milling cutters; pipe cold cutting machines; hoists; parts and accessories for all the aforesaid goods, included in this class, namely, bearings, belt pulleys, ball valves and electric compressors; machines and machine tools for treatment of materials, namely, electric welding machines, cutting machines, electric brazing machines, electric pumps and pneumatic pumps, welding electrodes, heat exchangers being parts of machines, electric quick spanners, hydraulic spreaders, electric clamping cylinders

Hand-operated tools and implements, namely, wrenches, pliers, hammers, vice grips, screwdrivers, chisels, files, saws, vices, connecting devices, crow bars, and riveting, cutting and wire- stripping tools; hand-operated pipe working tools, namely, pipe wrenches, hand-operated pipe cutters, hand-operated bending devices for use on pipes; hand-operated assembly tools, namely, clamps; hand-operated torque and click-type wrenches; hand-operated carriage systems comprised of manually-operated winches, hand-operated windlasses, hand-operated swivel arms in the nature of hand-operated telescopic arms; hand-held milling cutters; hand-operated external and internal centering devices for pipeline construction, namely, center punches, rigid and rod-shaped hand-operated bending devices for use on pipes; hand- operated tensioning devices for pipes, namely, manually-operated winches; pipe clip tensioners in the nature of clamps; hand-operated centering devices for pipes, namely, center punches; hand-operated pipe centering chains; structural and replacement parts for the aforesaid goods, all the aforesaid goods included in this class; sockets and push-on bits for screwdrivers

Building construction; repair, namely, repair and maintenance of chemical, manufacturing, electric, and nuclear power plants, machinery and machine tools; installation services, namely, installation of pieces of technical works in the nature of equipment used for automated industrial operations, machines and machine tools; repair and maintenance of machines and machine tools for treatment of materials, metal treating and production purposes, motors and engines not for land vehicles, machine coupling and transmission components not for land vehicles, agricultural implements other than hand-operated, automatic vending machines, generators of electricity, nitrogen generators, and parts and fittings for the aforesaid goods; repair and maintenance of rail systems for lifting and transporting devices, pipe plugs for hot gas welding and for oxygen measurement, welds, rivets of metal, sockets and push-on bits for screwdrivers, pneumatic and electric tools, impact wrenches, screwdrivers, impulse screwdrivers, camera and scanner screwdrivers, drilling, grinding and riveting machines, and parts and fittings for the aforesaid goods; repair and maintenance of blind riveting guns, torque wrenches, machines and installations for the automated screwing together of parts, multi- spindle, wheel, coupling and connecting rod screwdrivers, pneumatic hoists, chain hoists, winding spools for flexible hoses, dust extraction devices, devices for producing nitrogen, devices for producing oxygen-rich air in the nature of oxygen generators, and parts and fittings for the aforesaid goods; repair and maintenance of pumps for liquids and/or gases, centrifugal and double membrane pumps, milling machines, electropneumatic electrode cap milling cutters, milling apparatus for pipe ends, pipe cold cutting machines, and parts and fittings for the aforesaid goods; repair and maintenance of hand-operated tools and implements, hand-operated pipe working tools, hand- operated assembly tools, hand-held pneumatic tools, and parts and fittings for the aforesaid goods; repair and maintenance of hand-held calibration tools, hand-held impact wrenches and hand- operated screwdrivers, torque and click-type wrenches, hoists, winding spools for flexible hoses, carriage systems for lifting and moving machinery, swivel arms, hand-held milling cutters, hand-held electropneumatic electrode cap milling cutters, external and internal centering devices for pipeline construction, tensioning devices for pipes, pipe clip tensioners, centering devices for pipes, pipe centering chains, and parts and fittings for the aforesaid goods; rental of hand and power tools, metal-working and metal-treating machines, and machine tools, namely, wrenches, drills; rental of technical apparatus and installations, namely, oil well drilling tools, construction machines and apparatus; industrial machine tool maintenance

Scientific and technological services, namely, research, design, analysis, testing in the field of computer networking hardware, computer datacenter architecture, manufacturing machinery, healthcare in the nature of precaution and prevention of accidents in industrial working processes, public utilities; industrial analysis in the nature of industrial engineering; industrial research services in the field of manufacturing; engineering services relating to machines and machine tools for the treatment of materials and production purposes, motors and engines not for land vehicles, machine coupling and transmission components not for land vehicles, agricultural implements other than hand- operated, automatic vending machines, generators of electricity, nitrogen generators, and parts and accessories for the aforesaid goods; mechanical engineering relating to rail systems for lifting and transporting devices, pipe plugs for hot gas welding and for oxygen measurement, welding seals, rivets of metal, sockets and push-on bits for screwdrivers, pneumatic and electric tools, impact wrenches, screwdrivers, impulse screwdrivers, camera and scanner screwdrivers, drilling, grinding and riveting machines, blind rivet guns, torque wrenches, and parts and fittings for the aforesaid goods; engineering services relating to machines and installations for the automated screwing together of parts, multi-spindle, wheel, coupling and connecting rod screwdrivers, pneumatic hoists, chain hoists, winding spools for flexible hoses, dust extraction devices, devices for producing nitrogen, devices for producing oxygen-rich air in the nature of oxygen generators, and parts and fittings for the aforesaid goods; engineering services relating to pumps for liquids and/or gases, centrifugal pumps, double membrane pumps, n milling machines, electropneumatic electrode cap milling cutters, milling apparatus for pipe ends, pipe cold cutting machines, and parts and fittings for the aforesaid goods; engineering services relating to hand-operated tools and implements, hand-operated pipe working tools, hand-operated assembly tools, hand-held pneumatic tools, hand-held calibration tools, hand-held impact wrenches and screwdrivers, torque and click-type wrenches, hoists, winding spools for flexible hoses, carriage systems for lifting and moving machinery, swivel arms, hand-held milling cutters, and parts and fittings for the aforesaid goods; engineering services relating to hand-held electropneumatic electrode cap milling cutters, external and internal centering devices for pipeline construction, tensioning devices for pipes, pipe clip tensioners, centering devices for pipes, pipe centering chains, and parts and fittings for the aforesaid goods; design and development of computer hardware and software