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James L. Derleth
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Rochester, NY, US
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last 30 patents
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Patent Grant
Low cost manometer
Patent number
4,683,756
Issue date
Aug 4, 1987
Xerox Corporation
James L. Derleth
G01 - MEASURING TESTING
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Patent Grant
Corona cleaning assembly
Patent number
4,019,055
Issue date
Apr 19, 1977
Xerox Corporation
James L. Derleth
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY