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Power transmission belt and drive
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Patent number 4,993,998
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Issue date Feb 19, 1991
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Mitsuboshi Belting Ltd.
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Hiroyuki Tanaka
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Woven fabric belt
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Patent number 4,891,040
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Issue date Jan 2, 1990
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Mitsuboshi Belting Ltd.
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Takaji Nagai
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D03 - WEAVING
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Toothed belt manufacture
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Patent number 4,813,919
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Issue date Mar 21, 1989
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Mitsuboshi Belting, Ltd.
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Sokichi Nosaka
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Toothed belt
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Patent number 4,627,828
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Issue date Dec 9, 1986
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Mitsuboshi Belting Ltd.
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Takaji Nagai
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...