Hedvig Medzihradszky-Schweiger

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Budapest, HU

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Patents Grantslast 30 patents

Information Patent Grant
Hexitols containing free carboxy groups and a process for the prepa...
- Patent number 4,419,522
- Issue date Dec 6, 1983
- Chinoin Gyogyszer Vegyeszeti Termekek Gyara Rt.
- Ilona Elekes
- C07 - ORGANIC CHEMISTRY