Franz Dietrich Klinger

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Griesheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing of L-phenylephrine hydrochloride
- Patent number 6,187,956
- Issue date Feb 13, 2001
- Boehringer Ingelheim Pharma KG
- Franz Dietrich Klinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing sugar acetonides
- Patent number 5,627,272
- Issue date May 6, 1997
- Boehringer Ingelheim KG
- Rainer Sobotta
- C07 - ORGANIC CHEMISTRY