Laszlo Kulcsar

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Veszprem, HU

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of 1,2,4-triazole
- Patent number 4,490,539
- Issue date Dec 25, 1984
- Nehezvegyipari Kutato Intezet
- Janos Besan
- C07 - ORGANIC CHEMISTRY