Heinz Wilke

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Osnabruck, DE

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Patents Grantslast 30 patents

Information Patent Grant
White photographic paper support and method of producing same
- Patent number 4,396,671
- Issue date Aug 2, 1983
- Felix Schoeller, Jr., GmbH & Co., K.G.
- Rudolph Wanka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY