TREA

James R. Cofield

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  • Dayton, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dual fuel system
    • Patent number 4,305,350
    • Issue date Dec 15, 1981
    • Michael H. Brown
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS