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Rolling bearing
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Issue date Dec 11, 2001
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NSK Ltd.
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Kenichi Iso
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Grease composition
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Patent number 6,251,841
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Issue date Jun 26, 2001
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NSK Ltd.
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Hideki Koizumi
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Cage for a rolling bearing
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Patent number 6,068,408
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Issue date May 30, 2000
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NSK Ltd.
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Yasushi Mutoh
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Grease composition
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Patent number 5,840,666
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Issue date Nov 24, 1998
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NSK Ltd.
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Atsushi Yokouchi
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Grease composition
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Patent number 5,707,944
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Issue date Jan 13, 1998
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NSK Ltd.
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Atsushi Yokouchi
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