U.S. federal trademark · Serial No. 71616759 · Reg. No. 0589885
REFRACTORY PARTS-NAMELY, VENTURI NOZZLES, COMBUSTION CHAMBER LINERS, VENTURI NOZZLE LINERS, AND CONE-ASSEMBLIES FOR JET PROPULSION UNITS SUCH AS ROCKETS, JET ENGINE AFTER-BURNERS, AND THE LIKE
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