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Burnishing head
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Patent number 9,694,471
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Issue date Jul 4, 2017
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Hegenschneidt-MFD GmbH & Co. KG
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Alfred Heimann
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B24 - GRINDING POLISHING
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Sliding member
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Patent number 8,727,622
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Issue date May 20, 2014
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Senju Metal Industry Co., Ltd.
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Ryoichi Kurata
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2775024
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Patent number 2,775,024
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Issue date Dec 25, 1956
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B22 - CASTING POWDER METALLURGY
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2170039
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Patent number 2,170,039
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Issue date Aug 22, 1939
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1970024
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Patent number 1,970,024
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Issue date Aug 14, 1934
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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1834746
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Patent number 1,834,746
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Issue date Dec 1, 1931
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B22 - CASTING POWDER METALLURGY
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1753581
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Patent number 1,753,581
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Issue date Apr 8, 1930
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...