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Frederick M. Hart

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  • Williamsburg, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-angle pinion and gear power transmission
    • Patent number 4,567,783
    • Issue date Feb 4, 1986
    • Ex-Cell-O Corporation
    • Frederick M. Hart
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...