Gunter Helbig

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Morfelden-Walldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for assessing the penetration of tooth cleanin...
- Patent number 8,381,571
- Issue date Feb 26, 2013
- Braun GmbH
- Joachim Wilhelm
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cordless curling iron with separate electric heating station
- Patent number 4,803,341
- Issue date Feb 7, 1989
- Braun Aktiengesellschaft
- Karlheinz Barowski
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR ASSESSING THE PENETRATION OF TOOTH CLEANIN...
- Publication number 20110313825
- Publication date Dec 22, 2011
- Joachim Wilhelm
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE