TREA

Michel Boidron

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  • 33320 Eysines, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Open fire convector
    • Patent number 4,429,680
    • Issue date Feb 7, 1984
    • Michel Boidron
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Chimney throat
    • Patent number 4,250,801
    • Issue date Feb 17, 1981
    • Michel Boidron
    • F24 - HEATING RANGES VENTILATING