U.S. federal trademark · Serial No. 76047085 · Reg. No. 2475571
FUEL-RATING TEST EQUIPMENT, NAMELY, A COMBUSTION ENGINE, RATIO MOTOR, CYLINDER, RODS, CRANKCASE, DETONATION PICKUPS, COMBUSTION PICKUPS, AND FUEL INJECTION UNIT USED FOR DETERMINING THE CHARACTERISTICS OF MOTOR AND AVIATION GASOLINES AND DIESEL FUELS
FUEL-RATING TEST EQUIPMENT, NAMELY, DIGITAL CETANE METERS, AND DETONATION METERS
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