Hannu Vihtanen

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Tampere, FI

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Patents Grantslast 30 patents

Information Patent Grant
Propulsion unit provided with a steering arrangement
- Patent number 10,814,953
- Issue date Oct 27, 2020
- ABB Oy
- Kai Karila
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
PROPULSION UNIT PROVIDED WITH A STEERING ARRANGEMENT
- Publication number 20190135402
- Publication date May 9, 2019
- ABB OY
- Kai Karila
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Steering system, azimuthing propulsion system, and method for absor...
- Publication number 20190016431
- Publication date Jan 17, 2019
- ABB OY
- Hannu Vihtanen
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT