Ernst Dreier

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Steckborn, CH

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Patents Grantslast 30 patents

Information Patent Grant
Surgical instrument
- Patent number 4,722,339
- Issue date Feb 2, 1988
- Fritz Gegauf AG Bernina-Nahmaschinenfabrik
- Ernst Dreier
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical instrument, more particularly hysterectomium
- Patent number 4,644,953
- Issue date Feb 24, 1987
- Fritz Gegauf AG Bernina Nahmaschinen Fabrik
- Johann Lahodny
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Parametrium cutting forceps
- Patent number 4,600,007
- Issue date Jul 15, 1986
- Fritz Gegauf AG Bernina-Nahmaschinenfab.
- Johann Lahodny
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE