73051894
May 9, 1975
Nov 29, 1977
UNITED TECHNOLOGIES CORPORATION
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AIRCRAFT CONTROL VALVES AND PARTS THEREOF
PNEUMATIC STARTERS FOR AIRCRAFT AND PARTS THEREOF
GROUND BASED OR PORTABLE TEST EQUIPMENT FOR TESTING AIRCRAFT AND SPACECRAFT VEHICLE ENGINES AND SYSTEMS
AIR CONDITIONING SYSTEMS FOR AIRCRAFT AND PARTS THEREOF
AIRCRAFT PROPELLERS AND PARTS THEREOF