Klaus Ellrich

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Munich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Bisacylphosphine oxides, the preparation and use thereof
- Patent number 4,792,632
- Issue date Dec 20, 1988
- ESPE Fabrik Pharmazeutischer Praparate GmbH
- Klaus Ellrich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bisacylphosphine oxides, the preparation and use thereof
- Patent number 4,737,593
- Issue date Apr 12, 1988
- Fabrik Pharmazeutischer Praparate
- Klaus Ellrich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE