Stephan Welzel

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Drive device for a switching tube with a fixed and movable contact...
- Patent number 7,015,410
- Issue date Mar 21, 2006
- Siemens Aktiengesellschaft
- Jürgen Einschenk
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICAL ASSEMBLY
- Publication number 20240355569
- Publication date Oct 24, 2024
- SIEMENS AKTIENGESELLSCHAFT
- Nils Anger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Drive device for a switching tube with a fixed and movable contact...
- Publication number 20040238494
- Publication date Dec 2, 2004
- Jurgen Einschenk
- H01 - BASIC ELECTRIC ELEMENTS