Willi Becker Ingenieurburo GmbH

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Patents Grantslast 30 patents

Information Patent Grant
Rudder with a stabilizer fin
- Patent number 4,448,146
- Issue date May 15, 1984
- Willi Becker Ingenieurburo GmbH
- Willi Becker
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT