TREA

William A. Frondorf

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  • Rocky River, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for heating condensate
    • Patent number 4,047,386
    • Issue date Sep 13, 1977
    • SCM Corporation
    • William A. Frondorf
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fuel economizer process and apparatus
    • Patent number 3,938,934
    • Issue date Feb 17, 1976
    • SCM Corporation
    • William A. Frondorf
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES