Edmond Collange

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Saint-Martin-de-Valamas, FR

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Patents Grantslast 30 patents

Information Patent Grant
Bactericidic and fungicidic chloromethylisopropyphenols
- Patent number 4,154,968
- Issue date May 15, 1979
- Chrysa
- Robert M. Perrin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bactericidic and fungicidic chloromethylisopropylphenols
- Patent number 4,098,828
- Issue date Jul 4, 1978
- Chrysa
- Robert Marc Perrin
- C07 - ORGANIC CHEMISTRY