TREA

Claude Bucher

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  • Pont-A-Mousson, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Packing for telescopically locked pipe joints
    • Patent number 4,848,805
    • Issue date Jul 18, 1989
    • Pont-A-Mousson S.A.
    • Claude Bucher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Insulated iron pipe joint
    • Patent number 4,645,243
    • Issue date Feb 24, 1987
    • Pont-A-Mousson S.A.
    • Claude Bucher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Packing seal for cast iron pipe joints
    • Patent number 4,546,987
    • Issue date Oct 15, 1985
    • Pont-A-Mousson S.A.
    • Claude Bucher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...