Istvan Bitteer

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Budapest, HU

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Patents Grantslast 30 patents

Information Patent Grant
Antiallergic nitrogen bridge-head compounds
- Patent number 4,260,612
- Issue date Apr 7, 1981
- Chinoin Gyogyszer es Vecyeszeti Termekek Gyara Rt.
- Istvan Hermecz
- C07 - ORGANIC CHEMISTRY