Karl-Wilhelm Schranz

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Odenthal-Hahnenberg, DT

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Patents Grantslast 30 patents

Information Patent Grant
Photographic material containing oxazolinone-2 couplers
- Patent number 4,059,447
- Issue date Nov 22, 1977
- Agfa-Gevaert Aktiengesellschaft
- Ernst Meier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Light-sensitive photographic material
- Patent number 4,052,213
- Issue date Oct 4, 1977
- AGFA-Gevaert, A.G.
- Hans Heinrich Credner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of hardening a protein-containing layer of a silver halide p...
- Patent number 4,013,468
- Issue date Mar 22, 1977
- AGFA-Gevaert, A.G.
- Peter Bergthaller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic material containing yellow couplers
- Patent number 3,998,641
- Issue date Dec 21, 1976
- AGFA-Gevaert, A.G.
- Karl-Wilhelm Schranz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of measuring a two-dimensional temperature distribution
- Patent number 3,993,809
- Issue date Nov 23, 1976
- AGFA-Gevaert, A.G.
- Karl-Wilhelm Schranz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Color photographic materials containing diffusion fast pyrazolone c...
- Patent number 3,973,979
- Issue date Aug 10, 1976
- AGFA-Gevaert, A.G.
- Ernst Meier
- C07 - ORGANIC CHEMISTRY