Edith Weyde

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Kuerten, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of color photographic images and photogr...
- Patent number 4,458,009
- Issue date Jul 3, 1984
- Agfa-Gevaert Aktiengesellschaft
- Edith Weyde
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide emulsion prepared by converting silver phosphate
- Patent number 4,450,225
- Issue date May 22, 1984
- Agfa-Gevaert Aktiengesellschaft
- Edith Weyde
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide emulsion, a photographic material and a process for t...
- Patent number 4,413,055
- Issue date Nov 1, 1983
- Agfa-Gevaert Aktiengesellschaft
- Edith Weyde
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver salt emulsion, photographic material and process for the pro...
- Patent number 4,401,751
- Issue date Aug 30, 1983
- Agfa-Gevaert Aktiengesellschaft
- Edith Weyde
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver salt photographic material for the production of silver and...
- Patent number 4,260,674
- Issue date Apr 7, 1981
- Agfa-Gevaert Aktiengesellschaft
- Edith Weyde
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY