Richard Hettich

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Schramberg, DE

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Patents Applicationslast 30 patents

Information Patent Application
Process for producing an electrical contact
- Publication number 20060108334
- Publication date May 25, 2006
- Klaus Frietsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Inhaler
- Publication number 20050092323
- Publication date May 5, 2005
- Klaus Frietsch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE