Cutting blow pipes, gas-operated; Electric arc welding apparatus; Electric arc welding machines; Electric soldering apparatus; Gas-operated blow torches; Gas-operated cutting blow pipes; Gas cutting guns; Gas welding guns; Gas welding machines; Parts for pneumatic blow guns, namely, inflator tips, inflator valves, valve adapters, nozzles, nipples, couplers, connectors and pivots; Soldering apparatus, electric; Soldering apparatus, gas-operated; Welding apparatus, gas-operated; Welding machine...