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Dual-type damper device
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Patent number 4,881,426
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Issue date Nov 21, 1989
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Tokai Rubber Industries, Ltd.
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Minoru Serizawa
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Dual-type damper device
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Patent number 4,815,332
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Issue date Mar 28, 1989
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Tokai Rubber Industries, Ltd.
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Minoru Serizawa
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Dual-type damper device
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Patent number 4,794,816
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Issue date Jan 3, 1989
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Tokai Rubber Industries, Ltd.
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Minoru Serizawa
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...