George A. Herman Jr.

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Brookfield, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Bias voltage control for electrophotocopier magnetic brush
- Patent number 4,286,866
- Issue date Sep 1, 1981
- Pitney Bowes Inc.
- John J. Stelben
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY