Walter Hahn

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Moenchengladbach-Wickrath, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for contactless transmission of electrical ene...
- Patent number 9,287,705
- Issue date Mar 15, 2016
- Dr. Hahn GmbH & Co. KG
- Eckhard Meyer
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR CONTACTLESS TRANSMISSION OF ELECTRICAL ENE...
- Publication number 20140001878
- Publication date Jan 2, 2014
- Dr. Hahn GmbH & Co. KG
- Eckhard Meyer
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
SYSTEM FOR TRANSMITTING ELECTRIC POWER FROM A WALL TO A LEAF HINGEA...
- Publication number 20120242166
- Publication date Sep 27, 2012
- Staude Kunststofftechnik GmbH
- Tibor Herglotz
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES