Ral Tiemann

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Hydroxamic-acid derivatives, method of preparing them and their use...
- Patent number 6,235,790
- Issue date May 22, 2001
- Bayer Aktiengesellschaft
- Bernd-Wieland Krüger
- C07 - ORGANIC CHEMISTRY