Detlef Brennecke

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Leichlingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Color photographic recording material
- Patent number 5,830,628
- Issue date Nov 3, 1998
- Agfa-Geuaert
- Hans-Ulrich Borst
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic silver halide material
- Patent number 5,599,657
- Issue date Feb 4, 1997
- AGFA-Gevaert AG
- Detlef Brennecke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic recording material
- Patent number 5,360,704
- Issue date Nov 1, 1994
- Agfa-Gevaert Aktiengesellschaft
- Detlef Brennecke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY