Helge Hofmann

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Emmingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
High frequency surgical instrument with a fluid infeed passage
- Patent number 6,210,411
- Issue date Apr 3, 2001
- Gebrueder Berchtold GmbH & Co.
- Helge Hofmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Trocar for laparoscopic operations
- Patent number 5,925,044
- Issue date Jul 20, 1999
- Gebrueder Berchtold GmbH & Co.
- Helge Hofmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE