Laszlo Haal

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Budapest, HU

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Patents Grantslast 30 patents

Information Patent Grant
2-oxo-3,8-diazaspiro(4,5)decane derivatives, pharmaceutical composi...
- Patent number 5,132,309
- Issue date Jul 21, 1992
- Richter Gedeon Vegyeszeti Gyar Rt.
- Edit Toth
- C07 - ORGANIC CHEMISTRY