radiographic film

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Patents Grantslast 30 patents

Information Patent Grant
System and method for crack detection
- Patent number 11,946,883
- Issue date Apr 2, 2024
- United States as represented by the Administrator of NASA
- Ajay M Koshti
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Non-destructive testing by stimulated electron emission capture
- Patent number 4,634,868
- Issue date Jan 6, 1987
- Ford Aerospace & Communications Corporation
- Thomas J. DeLacy
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for use in examining the lattice of a semiconductor wafer...
- Patent number 4,078,175
- Issue date Mar 7, 1978
- James C. Administrator of the National Aeronautics and Space Administration,...
- G01 - MEASURING TESTING
Information Patent Grant
3855469
- Patent number 3,855,469
- Issue date Dec 17, 1974
- G01 - MEASURING TESTING
Information Patent Grant
3351760
- Patent number 3,351,760
- Issue date Nov 7, 1967
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
3291982
- Patent number 3,291,982
- Issue date Dec 13, 1966
- G01 - MEASURING TESTING
Information Patent Grant
2574681
- Patent number 2,574,681
- Issue date Nov 13, 1951
- G01 - MEASURING TESTING
Information Patent Grant
2184174
- Patent number 2,184,174
- Issue date Dec 19, 1939
- G01 - MEASURING TESTING