Claus Jastram

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Rudder for aquatic craft and floating apparatus
- Patent number 4,307,677
- Issue date Dec 29, 1981
- Jastram-Werke GmbH KG
- Peter Jastram
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT