Peter Kirch

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Weilheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Certain -N-(amino benzoyl)-N'-(pyridyldithioalkanoyl)-hydrazines an...
- Patent number 4,925,945
- Issue date May 15, 1990
- Boehringer Mannheim GmbH
- Christian Klein
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Immunochemical process and reagent for the determination of a polyv...
- Patent number 4,885,255
- Issue date Dec 5, 1989
- Boehringer Mannheim GmbH
- Werner Stock
- G01 - MEASURING TESTING