TREA

Oral Evans Simpkins

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  • Grantville, GA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for multiplying torque
    • Patent number 8,608,608
    • Issue date Dec 17, 2013
    • Oral Evans Simpkins
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...