Franz Cech

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Rosbach, DE

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Patents Grantslast 30 patents

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Hydroxylethylstarch (HES) as plasma expander and process for prepar...
- Patent number 5,218,108
- Issue date Jun 8, 1993
- Fresenius AG
- Klaus Sommermeyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Package units for medical purposes
- Patent number 5,129,894
- Issue date Jul 14, 1992
- Fresenius AG
- Klaus Sommermeyer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE