David Q. McDowell

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Penfield, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for electrophotographically producing copies f...
- Patent number 4,794,421
- Issue date Dec 27, 1988
- Eastman Kodak Company
- Michael D. Stoudt
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY