Jurgen Varwig

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Heidelberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of 5-fluoro-2-phenyl-4H-3,1-benzoxazin-4-ones
- Patent number 4,562,254
- Issue date Dec 31, 1985
- BASF Aktiengesellschaft
- Jurgen Varwig
- C07 - ORGANIC CHEMISTRY