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Takuo Ueno
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Matsudo, JP
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Blades for axial fans
Patent number
4,738,594
Issue date
Apr 19, 1988
Ishikawajima-Harima Jukogyo Kabushiki Kaisha
Shojiro Sato
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...