Mrs. Erzsebet Grega nee Toth

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Miskolc, HU

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Patents Grantslast 30 patents

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Process for the preparation of 2-(O-alkyl)-2-thio-1,3,2-oxathiophos...
- Patent number 4,877,893
- Issue date Oct 31, 1989
- Eszakmagyarorszagi Vegyimuvek
- Neu Jozsef
- C07 - ORGANIC CHEMISTRY