Gerhard Hackmack

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Patents Grantslast 30 patents

Information Patent Grant
4,4-Diarylpiperidines and process of making the same
- Patent number 4,022,786
- Issue date May 10, 1977
- Byk-Gulden Lomberg Chemische Fabrik GmbH
- Gerhard Hackmack
- C07 - ORGANIC CHEMISTRY