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Joachim Brix
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Hamburg, DE
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last 30 patents
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Patent Grant
Fin rudder for ships
Patent number
4,434,739
Issue date
Mar 6, 1984
Jastram-Werke GmbH KG
Joachim Brix
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Patent Grant
Fin rudder for ships
Patent number
4,342,275
Issue date
Aug 3, 1982
Jastram-Werke GmbH KG
Joachim Brix
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT