Hansjurg Hermann

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Patents Grantslast 30 patents

Information Patent Grant
Liquid developer for color electrophotography and process for prepa...
- Patent number 4,155,862
- Issue date May 22, 1979
- Konishiroku Photo Ind. Co., Ltd.
- Eugen Mohn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process and device for electrophotographic image generation and app...
- Patent number 4,093,456
- Issue date Jun 6, 1978
- Konishiroku Photo Ind., Ltd.
- Hansjurg Hermann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY