Werner Angst

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Muttenz, CH

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing N-substituted-N-acetyl-2,6-dialkyl-anilines
- Patent number 4,317,916
- Issue date Mar 2, 1982
- Ciba-Geigy Corporation
- Gerhard Degischer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of .alpha.-chloroalkanoyl chlorides
- Patent number 4,169,847
- Issue date Oct 2, 1979
- Saurefabrik Schweizerhall
- Gerhard Degischer
- C07 - ORGANIC CHEMISTRY