Friedrich Dannhauser

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Munich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing a protective amorphous silicon passivating fil...
- Patent number 4,362,766
- Issue date Dec 7, 1982
- Siemens Aktiengesellschaft
- Friedrich Dannhauser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power diode
- Patent number 4,131,339
- Issue date Dec 26, 1978
- Siemens Aktiengesellschaft
- Friedrich Dannhauser
- H01 - BASIC ELECTRIC ELEMENTS