Karl-Heinz Marschner

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Friedrichshafen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Submarine working equipment
- Patent number 4,620,819
- Issue date Nov 4, 1986
- ZF-Herion Systemtechnik GmbH
- George E. Marsland
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT