U.S. federal trademark · Serial No. 79151310 · Reg. No. 4783877
Metallic stopping components not as parts of machines, for protection against explosions, namely, explosion protection valves, shut-off valves for explosion protection, and explosion-proof valves; fire-protection valves of metal
Metallic stopping components as parts of machines, for protection against explosions, namely, explosion protection valves, shut-off valves for explosion protection, and explosion-proof valves; fire-protection valves of metal which are parts of machines
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