TREA

John G. Meier

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  • Geneva, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Boiler using combustible fluid
    • Patent number 4,022,163
    • Issue date May 10, 1977
    • Fascione; Pietro
    • Henri Baumgartner
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Boiler using combustible fluid
    • Patent number 3,934,555
    • Issue date Jan 27, 1976
    • Battelle Memorial Institute
    • Henri Baumgartner
    • F24 - HEATING RANGES VENTILATING