TREA

Lester John Erlston

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  • Portland, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Screw action disc brake
    • Patent number 6,112,862
    • Issue date Sep 5, 2000
    • Lester John Erlston
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...