Environmental control apparatus Trademarks Filed in September 27, 1974
ANOSPIRAL
Filed: September 27, 1974
SPIRAL-PLATE HEAT EXCHANGERS FOR PROCESSING LIQUIDS BY HEATING OR COOLING
Owned by: AMERICAN HEAT RECLAIMING CORPORATION
Serial Number: 73033133
ROTOMAT
Filed: September 27, 1974
STERILIZATION AUTOCLAVES FOR THE CANNING INDUSTRY
Owned by: DFT TECHNOLOGY GMBH
Serial Number: 73033184