73007773
Dec 3, 1973
Nov 9, 1976
METALLIC GASKETS-NAMELY, METAL O-RINGS AND ASSEMBLIES EACH COMPRISING A METAL O-RING AND A METAL RETAINER THEREFOR; AND FLOW CONTROL VALVES IN FLUID FLOWING SYSTEMS
Metal GoodsPACKAGED HEAT TRANSFER SYSTEMS COMPRISING IN PART A HEAT EXCHANGER AND MEANS FOR CIRCULATING FLUIDS IN HEAT TRANSFER RELATION THEREIN, FOR SHIPBOARD, GROUND EQUIPMENT, AND AEROSPACE INSTALLATIONS; GROUND SUPPORT EQUIPMENT FOR AIRCRAFT SERVICING-NAMELY, MOBILE AIR CONDITIONING SYSTEMS, HEAT EXCHANGERS FOR USE IN SUCH SYSTEMS AND FOR GENERAL APPLICATION WHERE IT IS DESIRABLE TO MODIFY THE TEMPERATURE OF ONE FLUID BY REFERENCE TO ANOTHER; STRUCTURAL MEMBERS INCORPORATING HEAT EXCHANGE MEANS AND USEFUL AS COLD PLATES; PRESSURE VESSELS FOR STORING FLUIDS UNDER PRESSURE AND FOR PRESSURIZING FLUID FLOWING SYSTEMS; HEAT SHIELDS; AND WATER SEPARATORS FOR COMPRESSED AIR LINES
Environmental Control ApparatusOIL TANKS FOR AIRCRAFT; GROUND SUPPORT EQUIPMENT FOR AIRCRAFT SERVICING-NAMELY, ENGINE TRANSPORTERS
VehiclesSERVICES OF ENGINEERING AND DESIGNING PARTS AND ACCESSORIES FOR OTHERS-NAMELY, PARTS AND ACCESSORIES HAVING AIRCRAFT AND AEROSPACE RELATED USES
Computer and Scientific