Dr. E. Fresenius, Chem.-Pharm. Industrie KG

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Bad Homburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Prosthetic closure element for the replacement of the mitral and tr...
- Patent number 4,218,783
- Issue date Aug 26, 1980
- Dr. E. Fresenius, Chem.-Pharm. Industrie KG
- Helmut Reul
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE