TREA

Spencer W. Allen

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  • Pittsburgh, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bypass timer circuit
    • Patent number 5,699,764
    • Issue date Dec 23, 1997
    • R.P.M. Industries, Inc.
    • Spencer W. Allen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS