Wilhelm Kaupmann

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Hannover-Kirchrode, DT

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Patents Grantslast 30 patents

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Amino carbonyl derivatives of benzofurans, processes for their prod...
- Patent number 4,009,184
- Issue date Feb 22, 1977
- Kali-Chemie Aktiengesellschaft
- Wilhelm Kaupmann
- C07 - ORGANIC CHEMISTRY