Albrecht Franke

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Ludwigshafen, DT

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Patents Grantslast 30 patents

Information Patent Grant
3-(P-Biphenylyl)-butyronitrile and therapeutic compositions contain...
- Patent number 4,011,336
- Issue date Mar 8, 1977
- BASF Aktiengesellschaft
- August Amann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenoxyphenylalkanoic acid ester insecticides
- Patent number 3,939,274
- Issue date Feb 17, 1976
- Ciba-Geigy Corporation
- Albrecht Franke
- C07 - ORGANIC CHEMISTRY