U.S. federal trademark · Serial No. 73486235 · Reg. No. 1062300
HEAT EXCHANGERS OF THE PLATE TYPE, AND PARTS THEREOF, NAMELY HEAT EXCHANGE PLATES, FRAME PLATES, COVER PLATES, FRAME SUPPORTS, SUPPORT RODS, CONNECTING STUBS AND SEALS, AND HEAT EXCHANGE SYSTEMS, EVAPORATION SYSTEMS AND CONDENSATION SYSTEMS MADE BY THE FOREGOING PARTS
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