Bernhard Knor

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Munich, DT

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Patents Grantslast 30 patents

Information Patent Grant
Determination of extreme density values of photographic originals
- Patent number 4,082,465
- Issue date Apr 4, 1978
- AGFA-Gevaert, A.G.
- Horst Bickl
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY