73062538
Sep 9, 1975
Jan 11, 1977
INSTALLATION, APPARATUS, MACHINES AND APPLIANCES FOR REFRIGERATION, FREEZING, ICE MAKING OR COOLING-NAMELY, REFRIGERATORS, FREEZERS, COMBINED REFRIGERATOR-FREEZERS, LOW-TEMPERATURE CABINETS, ENVIRONMENTAL TEST CABINETS, STEEL HARDENING CHAMBERS, BLOOD BANK REFRIGERATORS AND PARTS FOR ALL OF THE AFOREGOING
Environmental Control Apparatus