Erich Klein

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Holzminden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Bacteriostatic composition and method
- Patent number 4,220,665
- Issue date Sep 2, 1980
- Dragoco Gerberding & Co GmbH
- Erich Klein
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Glyceryl-tri-3,5,5-trimethylhexanoate protecting the skin therewith...
- Patent number 4,199,599
- Issue date Apr 22, 1980
- Dragoco Gerberding & Co. GmbH
- Erich Klein
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE