Walter Voll

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Sandberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Electrical rotary switch
- Patent number 6,180,901
- Issue date Jan 30, 2001
- Preh-Werke GmbH & Co. KG
- Karl-Heinz Bauer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control unit for adjusting heating, air conditioning and/or ventila...
- Patent number 6,105,461
- Issue date Aug 22, 2000
- Preh-Werke GmbH & Co. KG
- Karl-Heinz Bauer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrical rotary switch
- Patent number 5,959,269
- Issue date Sep 28, 1999
- Preh-Werke GmbH & Co. KG
- Karl-Heinz Bauer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for mounting a plurality of control elements on a vehicle...
- Patent number 5,803,412
- Issue date Sep 8, 1998
- Preh-Werke GmbH & Co. KG
- Joachim Storath
- B60 - VEHICLES IN GENERAL