Osamu Mihara

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Fujisawa, JA

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Patents Grantslast 30 patents

Information Patent Grant
Endless belt propulsion device for a high speed boat
- Patent number 3,965,846
- Issue date Jun 29, 1976
- Asahi Kasei Kogyo Kabushiki Kaisha
- Osamu Mihara
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT