Johannes Voit

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Weiden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Auxiliary contact block for expanding a switching device
- Patent number 8,058,574
- Issue date Nov 15, 2011
- Siemens Aktiengesellschaft
- Josef Graf
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Auxiliary contact block for expanding a switching device
- Publication number 20100140067
- Publication date Jun 10, 2010
- Josef GRAF
- H01 - BASIC ELECTRIC ELEMENTS