Claude Fernand Marcel Gerbal

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Bonneuil-sur-Marne, FR

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Patents Grantslast 30 patents

Information Patent Grant
Substituted sulfonamido compounds, photosensitive elements, film un...
- Patent number 4,605,697
- Issue date Aug 12, 1986
- Eastman Kodak Company
- Claude F. Gerbal
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted sulfonamido compounds, photosensitive elements, film un...
- Patent number 4,258,120
- Issue date Mar 24, 1981
- Eastman Kodak Company
- Claude F. Gerbal
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic developing agents
- Patent number 3,970,454
- Issue date Jul 20, 1976
- Eastman Kodak Company
- Claude Fernand Marcel Gerbal
- C07 - ORGANIC CHEMISTRY