Rudolf Demmerle

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Schaffhausen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Ophthalmic surgical apparatus for macerating and removing the lens...
- Patent number 5,693,062
- Issue date Dec 2, 1997
- Grieshaber & Co. AG Schaffhausen
- Robert Stegmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Opthalmic surgical apparatus for macerating and removing the lens n...
- Patent number 5,487,747
- Issue date Jan 30, 1996
- Grieshaber & Co. AG Schaffhausen
- Robert Stagmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for microsurgical operations on the eye of a living being
- Patent number 5,454,783
- Issue date Oct 3, 1995
- Grieshaber & Co. AG Schaffhausen
- Hans R. Grieshaber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ophthalmological aspiration and irrigation system
- Patent number 5,360,398
- Issue date Nov 1, 1994
- Grieshaber & Co. AG Schaffhausen
- Hans R. Grieshaber
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE