Tobias Hafner

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Dortmund, DE

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Patents Grantslast 30 patents

Information Patent Grant
Electric push-button switch, and operating element having an electr...
- Patent number 10,109,433
- Issue date Oct 23, 2018
- Leopold Kostal GmbH & Co. KG
- Michael Bleckmann
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electric Push-Button Switch, and Operating Element Having an Electr...
- Publication number 20170004932
- Publication date Jan 5, 2017
- LEOPOLD KOSTAL GMBH & CO. KG
- Michael Bleckmann
- H01 - BASIC ELECTRIC ELEMENTS