Rainer Sorg

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Dusseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Retard systems for the sustained release of medicinal and/or biolog...
- Patent number 5,538,738
- Issue date Jul 23, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Ritter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE