Stefan Amann

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Langenfeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Color photographic silver halide material
- Patent number 6,194,135
- Issue date Feb 27, 2001
- Agfa-Gevaert Naamloze Vennootschap
- Cuong Ly
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY