-
Valve apparatus
-
Patent number 4,688,758
-
Issue date Aug 25, 1987
-
RCA Corporation
-
Edward L. Crosby
-
B64 - AIRCRAFT AVIATION COSMONAUTICS
-
-
Strain measurement
-
Patent number 4,426,875
-
Issue date Jan 24, 1984
-
RCA Corporation
-
Edward L. Crosby
-
G01 - MEASURING TESTING
-
Balloon with deflation port
-
Patent number 4,280,674
-
Issue date Jul 28, 1981
-
RCA Corporation
-
Edward L. Crosby
-
B64 - AIRCRAFT AVIATION COSMONAUTICS
-
-
-
-
Tethered balloon mooring means
-
Patent number 3,976,268
-
Issue date Aug 24, 1976
-
The United States of America as represented by the Secretary of the Air Force
-
Edward L. Crosby
-
B64 - AIRCRAFT AVIATION COSMONAUTICS
-
Process for non-destructive inspection
-
Patent number 3,956,631
-
Issue date May 11, 1976
-
RCA Corporation
-
Edward Lewis Crosby
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL