TREA

Didier Leconte

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  • St-Antoine sur Richelieu, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Security lock assembly for shut-off valve
    • Patent number 6,604,391
    • Issue date Aug 12, 2003
    • Centre des Technologies on Gaz Naturel
    • Michel Vellette
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Security lock assembly for shut-off valve
    • Publication number 20020078721
    • Publication date Jun 27, 2002
    • Michel Vellette
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...