Ton Hulkenberg

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Bunschoten, NL

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Patents Grantslast 30 patents

Information Patent Grant
6-oxoazepinoindole compounds, and pharmaceutical compositions conta...
- Patent number 5,272,143
- Issue date Dec 21, 1993
- Kali-Chemie Pharma GmbH
- Werner Benson
- C07 - ORGANIC CHEMISTRY