chemical flux composition for use in welding, brazing and soldering operations, either to be applied to metal surfaces or to welding rods

'appli':15 'braze':8 'chemic':1 'composit':3 'either':12 'flux':2 'metal':17 'oper':11 'rod':22 'solder':10 'surfac':18 'use':5 'weld':7,21

electric apparatus used in welding, soldering and brazing process, namely electric arc welders

'apparatus':2 'arc':12 'braze':8 'electr':1,11 'name':10 'process':9 'solder':6 'use':3 'weld':5 'welder':13

electric welding, soldering and brazing machines, and parts therefor, namely hand-held torches

'braze':5 'electr':1 'hand':12 'hand-held':11 'held':13 'machin':6 'name':10 'part':8 'solder':3 'therefor':9 'torch':14 'weld':2

CASTOLIN

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