79086163
Jun 2, 2010
Jul 26, 2011
[ ELECTRIC PIPE WELDING MACHINES FOR WELDING METAL PIPES AND MACHINE PARTS THEREFOR; PIPE WELDING APPARATUS, NAMELY, LASER \WELDING MACHINES, ELECTRIC ARC WELDING MACHINES, GAS WELDING GUNS, GAS WELDING MACHINES, GAS-OPERATED WELDING MACHINES, METAL WELDING MACHINES, NAMELY, SAWS AND CUTTERS, OXY-ACETYLENE WELDING AND CUTTING MACHINES, ELECTRICAL RESISTANCE WELDED (ERW) TUBE WELDING LINES, HIGH FREQUENCY (HF) LONGITUDINAL TUBE WELDING LINES ]
MachineryPIPE WELDING DEVICES, NAMELY, LASER WELDING DEVICES; WELDING TRANSFORMERS; CONTROLLERS FOR WELDING MACHINES
Electrical and Scientific Apparatus[ SCIENTIFIC RESEARCH; SCIENTIFIC AND TECHNOLOGICAL SERVICES, SCIENTIFIC RESEARCH, ANALYSIS AND TESTING IN THE FIELD OF MACHINES FOR WELDING METAL PIPE ; INDUSTRIAL ANALYSIS AND RESEARCH SERVICES IN THE FIELD OF MACHINES FOR WELDING METAL PIPES ]
Computer and Scientific