Friedrich Jennen

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Bergish-Gladbach, DT

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Patents Grantslast 30 patents

Information Patent Grant
Device for the fold-free stretching and holding of liquid crystal f...
- Patent number 4,079,529
- Issue date Mar 21, 1978
- Troponwerke Dinklage & Co.
- Friedrich Jennen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE