73617021
Aug 27, 1986
May 26, 1987
[ REFRIGERATION UNITS FOR AIRCRAFT CABINS, HEAT EXCHANGERS NOT PART OF MACHINES, FLUID CONNECTOR PIPES FOR AIR CONDITIONERS, EVAPORATORS, TUBING FOR USE IN AIR CONDITIONING AND REFRIGERATING SYSTEMS, CONDENSERS, AIR CHILLERS, AND ] FANS AND BLOWERS FOR AIRCRAFT CABINS [ , FUEL AND OIL COOLERS, ANTI-ICE SYSTEMS AND CABIN PRESSURIZATION SYSTEMS FOR USE ON AIRCRAFT ]
Environmental Control Apparatus