Volkmar Merkel

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Erlangen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for the elimination or the enlargement of points of constric...
- Patent number 4,610,662
- Issue date Sep 9, 1986
- Schneider Medintag AG
- Andreas Weikl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for removing and/or enlarging constricted area...
- Patent number 4,573,966
- Issue date Mar 4, 1986
- Schneider Medintag AG
- Andreas Weikl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE