Johannes Felber

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Dietikon, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method of, and apparatus for, regulating the rotational speed of an...
- Patent number 4,818,923
- Issue date Apr 4, 1989
- Willi Studer AG
- Kurt Heinz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
E-Module
- Publication number 20070142788
- Publication date Jun 21, 2007
- Philippe Kohlbrenner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Current-Generating Pen
- Publication number 20070135756
- Publication date Jun 14, 2007
- Philippe Kohlbrenner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE