Claus Petters

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Warning and signalling device, especially for maritime purposes
- Patent number 4,281,427
- Issue date Aug 4, 1981
- Messerschmitt-Bolkow-Blohm GmbH
- Claus Petters
- H01 - BASIC ELECTRIC ELEMENTS