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Rocker joint for chain
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Patent number 4,904,231
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Issue date Feb 27, 1990
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Magna International, Inc.
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George A. Zimmer
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Roller chain
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Patent number 4,729,756
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Issue date Mar 8, 1988
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Emerson Electric Co.
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George A. Zimmer
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Power transmission chain-belt
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Patent number 4,718,880
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Issue date Jan 12, 1988
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Borg-Warner Corporation
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George A. Zimmer
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Chain-belt
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Patent number 4,622,025
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Issue date Nov 11, 1986
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Borg-Warner Corporation
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John M. Kern
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Bearing improvement
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Patent number 3,981,550
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Issue date Sep 21, 1976
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Borg-Warner Corporation
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George A. Zimmer
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Roller bearing assembly
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Patent number 3,937,538
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Issue date Feb 10, 1976
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Borg-Warner Corporation
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George A. Zimmer
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...