Walter Gauss

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Photographic Lippmann emulsions
- Patent number 4,202,695
- Issue date May 13, 1980
- AGFA-GEVAERT N.V.
- Herman A. Philippaerts
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY