U.S. federal trademark · Serial No. 72175425 · Reg. No. 0808853
HEAT EXCHANGERS (SUCH AS OIL COOLERS USED ON HEAVY DUTY CONSTRUCTION EQUIPMENT, TRANSISTOR COOLERS USED IN COMMUNICATIONS EQUIPMENT ON AIRCRAFT, AIR CONDITIONER CONDENSERS, AIR COMPRESSOR COOLERS, ETC.) MADE OF ALUMINUM AND FABRICATED BY A SPECIAL BONDING PROCESS
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