welding torch; welding power source in the nature of an electric generator specifically used for welding torches or tools

'electr':11 'generat':12 'natur':8 'power':4 'sourc':5 'specif':13 'tool':19 'torch':2,17 'use':14 'weld':1,3,16

Tool and manual instrumentation manually-derived, in particular a welding-wire feeding device

'deriv':7 'devic':15 'feed':14 'instrument':4 'manual':3,6 'manually-deriv':5 'particular':9 'tool':1 'weld':12 'welding-wir':11 'wire':13

parts for electrical and gas operated welding machines, namely a welding wire feeding device

'devic':14 'electr':3 'feed':13 'gas':5 'machin':8 'name':9 'oper':6 'part':1 'weld':7,11 'wire':12

TOPTIG

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