Matsuhisa; Hiroshi

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Hieidaira, JP

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Patents Grantslast 30 patents

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Dynamic vibration absorber for pendulum type structure
- Patent number 5,460,099
- Issue date Oct 24, 1995
- Matsuhisa; Hiroshi
- Hiroshi Matsuhisa
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT