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Minoru Shimizu
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Tochigi, JP
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last 30 patents
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Patent Grant
Viscous coupling apparatus
Patent number
5,007,515
Issue date
Apr 16, 1991
Tochigifujisangyo Kabushiki Kaisha
Minoru Shimizu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...