TREA

John C. Thomas

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  • Sarasota, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Steam engine
    • Patent number 4,259,841
    • Issue date Apr 7, 1981
    • Universal Research and Development Corp.
    • John C. Thomas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES