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Seal and roller bearing
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Patent number 9,777,773
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Issue date Oct 3, 2017
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Aktiebolaget SKF
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Michael Reugels
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Rolling bearing apparatus
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Patent number 9,222,506
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Issue date Dec 29, 2015
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NSK Ltd.
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Shogo Mochizuki
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Sealed rolling bearing
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Patent number 8,956,051
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Issue date Feb 17, 2015
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NTN Corporation
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Yasuhiko Shimizu
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Four-row tapered roller bearing
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Patent number 7,871,202
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Issue date Jan 18, 2011
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Schaeffler KG
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Werner Roemling
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Rolling bearing unit
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Patent number 6,971,799
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Issue date Dec 6, 2005
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NSK Ltd.
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Yukio Sato
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Bearing apparatus of sealing type
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Patent number 6,623,165
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Issue date Sep 23, 2003
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NSK Ltd.
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Kazuo Akagami
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Sealed rolling bearing
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Patent number 6,457,870
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Issue date Oct 1, 2002
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NSK Ltd.
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Tomoyuki Aizawa
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Lubricating structure of bearing
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Patent number 6,428,212
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Issue date Aug 6, 2002
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NSK Ltd.
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Sadayuki Tanaka
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Sealing device for a rolling bearing
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Patent number 6,241,396
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Issue date Jun 5, 2001
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NSK Ltd.
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Yuji Shimomura
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Fluid ring seal system and method
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Patent number 6,170,832
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Issue date Jan 9, 2001
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Hermann H. F. Ernst
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Bearing seal
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Patent number 5,362,159
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Issue date Nov 8, 1994
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SKF GmbH
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Walter Kufner
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Oil and air lubrication device
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Patent number 5,253,733
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Issue date Oct 19, 1993
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Koyo Seiko Co., Ltd.
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Takeshi Miyachi
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Rolling mill with a multi-row bearing
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Patent number 5,159,742
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Issue date Nov 3, 1992
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SKF GmbH
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Heinrich Winter
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...