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Accumulator
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Patent number 5,042,781
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Issue date Aug 27, 1991
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NHK Spring Co., Ltd.
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Nobuya Ezure
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Car suspension system
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Patent number 4,921,227
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Issue date May 1, 1990
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NHK Spring Co., Ltd.
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Takeo Fukumura
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Car suspension system
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Patent number 4,921,223
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Issue date May 1, 1990
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NHK Spring Co., Ltd.
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Takeo Fukumura
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Car suspension system
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Patent number 4,921,224
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Issue date May 1, 1990
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NHK Spring Co., Ltd.
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Takeo Fukumura
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Car suspension system
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Patent number 4,890,822
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Issue date Jan 2, 1990
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NHK Spring Co., Ltd.
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Nobuya Ezure
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Car suspension system
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Patent number 4,828,231
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Issue date May 9, 1989
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NHK Spring Co., Ltd.
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Takeo Fukumura
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...