Manifolds and branching tubes of metal for hydraulic pipelines, pneumatic pipelines and inert gas pipelines; Metal pipe fittings in the nature of ball joints, brackets, couplings and adapters for use with hydraulic pipelines, pneumatic pipelines, and inert gas pipelines; Metal pipe fittings in the nature of nozzles for compressed air, gas, and water pipes; Valves of metal other than parts of machines

Pneumatically operated tools, namely, pneumatic grinding machine tools, and pneumatic cut off machine tools; Pneumatic screwdrivers, pneumatic ratchet wrenches, pneumatic drills, pneumatically operated saws, pneumatically operated files, pneumatically operated rivet guns, and pneumatically operated shears; Electric welding machines and cutting machines; Welding torches and cutting torches; Power sources for welding and cutting machines, namely electric power generators; Electric industrial fans and blowers for motors and engines, not for air conditioning; spray guns for paints; Protective shields and hand-held dosing levers specially adapted for use with power-operated compressed air spray guns; Generators, namely high-voltage generators; all the aforesaid goods other than in connection with heat exchangers; Machine tools, namely, metal suction grippers in the nature of clamps, jaws, and vices for use in the precision clamping and holding of work pieces, and for holding piece parts on machine tool tables; Brackets and articulated brackets for holding metal suction grippers in the nature of brackets and articulated brackets specially adapted for holding clamps, jaws, and vices for use in the precision clamping and holding of work pieces, and for holding piece parts on machine tool tables; Machine parts, namely, nozzles as parts of pneumatically operated compressed air sprayers

Compressed air pressure measuring apparatus; Compressed air temperature measuring apparatus; Compressed air flow rate measuring apparatus; Inert gas dosage regulating apparatus, namely, control valves for regulating the flow of inert gases; Gas pressure measuring apparatus; Gas temperature measuring apparatus; Gas flow rate measuring apparatus; Static electricity eliminators in the form of antistatic rails, guns, blowers and nozzles for discharging ionized air; Electrostatic charging electrodes; inverters; Electrical transformers; Electric voltage transformers; All the aforesaid goods other than in connection with heat exchangers * in particular generators *

Hydraulic and pneumatic rigid non-metal pipes; Rigid non-metal pipes for inert gas; Non-metal ball joints, brackets, couplings, and adapters specially adapters for use with hydraulic and pneumatic rigid non-metal pipes and rigid non-metal pipes for inert gas; Water-pipe valves, not of metal or plastic; Non-metal air flow adjusters in the nature of valves, not of metal or plastic

Repair and installation of pneumatic hydraulic, and gas installations; Repair and installation of apparatus for electrostatic charging and discharging

Scientific research in the field of measuring of gases and of electrostatic fields; Engineering in the field of development of customised pneumatic hydraulic and gas apparatus and installations; All the aforesaid services other than in connection with heat exchangers