Clemens Linden

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Essen-Bergerhausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Catalytic oxidative process for the manufacture of anthraquinone fr...
- Patent number 4,185,023
- Issue date Jan 22, 1980
- Bergwerksverband GmbH
- Kurt Handrick
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitric acid process for the manufacture of anthraquinone from o-ben...
- Patent number 4,185,024
- Issue date Jan 22, 1980
- Bergwerksverband GmbH
- Kurt Handrick
- C07 - ORGANIC CHEMISTRY