Rolf Lauterwald

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Pettendorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Contact assembly on a preselector
- Patent number 6,495,779
- Issue date Dec 17, 2002
- MASCHINENFABRIK REINHAUSEN GMBH
- Claudia Dobler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Step switch
- Patent number 5,523,674
- Issue date Jun 4, 1996
- Maschinenfabrik Reinhausen GmbH
- Dieter Dohnal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Force-storing actuator for load switch of step transformer
- Patent number 5,195,632
- Issue date Mar 23, 1993
- Maschinenfabrik Reinhausen GmbH
- Rolf Lauterwald
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Force-storing actuator for rotor of step transformer
- Patent number 5,101,675
- Issue date Apr 7, 1992
- MR Maschinenfabrik Rheinhausen GmbH
- Rolf Lauterwald
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tap-changing bridge contact for transformer
- Patent number 5,034,578
- Issue date Jul 23, 1991
- Maschinenfabrik Reinhausen GmbH
- Rolf Lauterwald
- H01 - BASIC ELECTRIC ELEMENTS