Thilo Kirchner

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Burkardroth, DE

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Patents Grantslast 30 patents

Information Patent Grant
Activation keyboard, particularly for motor-vehicle climate controls
- Patent number 6,180,904
- Issue date Jan 30, 2001
- Preh-Werke GmbH & Co. KG
- Karl-Heinz Bauer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch insert for rotary switches
- Patent number 6,066,813
- Issue date May 23, 2000
- Preh-Werke GmbH & Co.
- Karl-Heinz Bauer
- H01 - BASIC ELECTRIC ELEMENTS