Manfred Michel

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Suzano, BR

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Patents Grantslast 30 patents

Information Patent Grant
Photosensitive recording material for use in the production of nega...
- Patent number 4,687,726
- Issue date Aug 18, 1987
- Hoechst Aktiengesellschaft
- Gunter Schlogl
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light-sensitive recording material for the production of a printing...
- Patent number 4,680,244
- Issue date Jul 14, 1987
- Hoechst Aktiengesellschaft
- Peter Lehmann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY