Egon Klumpp

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Patents Grantslast 30 patents

Information Patent Grant
2-trifluoromethyl-4,6-dinitro-phenol and derivatives thereof, proce...
- Patent number 4,596,893
- Issue date Jun 24, 1986
- Budapesti Vegyimuvek
- Gyula Eifert
- C07 - ORGANIC CHEMISTRY