William C. Lewis

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Rochester, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic element having a hydrophobic, cured, highly cro...
- Patent number 4,062,681
- Issue date Dec 13, 1977
- Eastman Kodak Company
- William C. Lewis
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for sensitizing photosensitive silver halide materials with...
- Patent number 3,984,249
- Issue date Oct 5, 1976
- Eastman Kodak Company
- Thomas A. Babcock
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY