Reinhard Hopf

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Placht-Weissath, DE

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Patents Grantslast 30 patents

Information Patent Grant
Circuit for automatic selection between speech and music sound signals
- Patent number 4,541,110
- Issue date Sep 10, 1985
- Blaupunkt-Werke GmbH
- Reinhard Hopf
- H03 - BASIC ELECTRONIC CIRCUITRY