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Ceramic bearing
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Patent number 5,135,314
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Issue date Aug 4, 1992
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Wing Highcera Co. Ltd.
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Terunobu Momose
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Ceramic bearing
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Patent number 5,127,745
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Issue date Jul 7, 1992
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Wing Highcera Co., Ltd.
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Terunobu Momose
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Ceramic bearing
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Patent number 5,102,239
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Issue date Apr 7, 1992
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Wing Highcera Co., Ltd.
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Terunobu Momose
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Ceramic bearing
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Patent number 5,094,550
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Issue date Mar 10, 1992
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Wing Highcera Co., Ltd.
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Terunobu Momose
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Ceramic bearing
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Patent number 5,083,873
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Issue date Jan 28, 1992
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Wing Highcera Co., Ltd.
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Terunobu Momose
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Ceramic bearing
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Patent number 5,054,940
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Issue date Oct 8, 1991
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Wing Highcera Co., Ltd.
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Terunobu Momose
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES