Bert Sanner

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Freiburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for representing electrical spatial lines and spa...
- Patent number 4,292,977
- Issue date Oct 6, 1981
- J. F. Tonnies Erben K.G.
- Heinz Krause
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE