U.S. federal trademark · Serial No. 72343830 · Reg. No. 0948927
HEAT EXCHANGE UNITS FOR USE AS COMPONENTS OF REFRIGERATION SYSTEMS-NAMELY, CONDENSERS IN WHICH THE REFRIGERANT IS CONDENSED BY PASSINT IT IN HEAT EXCHAANGE RELATIONSHIP WITH WATER AND EVAPORATORS IN THE FORM OF WATER CHILLERS IN WHICH WATER OR ANOTHER LIQUID IS COOLED BY PASSING IT IN HEAT EXCHANGE RELATIONSHIP WITH THE EVAPORATING REFRIGERNT
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