U.S. federal trademark · Serial No. 79050526 · Reg. No. 3572847
Heat-resistant equipment for the handling and transport, particularly when hot, of metal or glass foil, namely, conveyor rollers; and structural parts of conveyor rollers, namely, metal joining pieces for such rollers, and roller assemblies comprising a ceramic tube or cylinder and metal joining pieces
Structural parts of industrial furnaces, namely, roller units used in annealing furnaces and in furnaces for the fabrication of glass
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