John B. Fenn Jr.

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Canoga Park, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Direct charge readout electron-radiography chamber
- Patent number 3,970,844
- Issue date Jul 20, 1976
- Xonics, Inc.
- John B. Fenn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
X-ray system with electrophoretic imaging
- Patent number 3,965,352
- Issue date Jun 22, 1976
- Xonics, Inc.
- Frank V. Allan
- G02 - OPTICS
Information Patent Grant
Liquid crystal imaging of radiograms
- Patent number 3,939,345
- Issue date Feb 17, 1976
- Xonics, Inc.
- Frank V. Allan
- G02 - OPTICS