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John H. Johnson

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  • Wayne, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricant insert for rolling bearings
    • Patent number 4,534,871
    • Issue date Aug 13, 1985
    • SKF Industries, Inc.
    • John H. Johnson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...