Helga Franke

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Sommerset West, ZA

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Patents Grantslast 30 patents

Information Patent Grant
1-Methyl-5-alkylsulfonyl-, 1-methyl-5-alkylsulfinyl- and 1-methyl-5...
- Patent number 6,232,271
- Issue date May 15, 2001
- Hoechst Schering AgrEvo GmbH
- Alfred Angermann
- C07 - ORGANIC CHEMISTRY