Gyorgy Hoffmann

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Budapest, HU

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of substituted isoflavone derivative
- Patent number 5,247,102
- Issue date Sep 21, 1993
- Chinoin Gyogyszer es Vegyeszeti Termekek Gyara RT.
- Tamas Kallay
- C07 - ORGANIC CHEMISTRY