exothermic welding apparatus comprised of electric igniters, non-metal welding molds, weld metal, mold fastenings, mountings and clamps, all sold as a unit for use in welding applications which employ exothermic energy; and replacement parts therefor

'apparatus':3 'applic':29 'clamp':19 'compris':4 'electr':6 'employ':31 'energi':33 'exotherm':1,32 'fasten':16 'ignit':7 'metal':10,14 'mold':12,15 'mount':17 'non':9 'non-met':8 'part':36 'replac':35 'sold':21 'therefor':37 'unit':24 'use':26 'weld':2,11,13,28

ULTRASHOT

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