Heinrich Zenkert

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Munich, DT

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Patents Grantslast 30 patents

Information Patent Grant
Housing for electrical, communications and measuring devices
- Patent number 4,002,955
- Issue date Jan 11, 1977
- Siemens Aktiengesellschaft
- Hans-Joachim Eggert
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Housing for electrical communications and measuring devices
- Patent number 3,997,819
- Issue date Dec 14, 1976
- Siemens Aktiengesellschaft
- Hans-Joachim Eggert
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR