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Jean-Pierre Eyschen

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  • La Frette Sur Seine, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pulsed-arc welding process and device
    • Patent number 6,723,956
    • Issue date Apr 20, 2004
    • L'Air Liquide - Societe Anonyme a Directoire et Conseil de Surveillance pour...
    • Francis Briand
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Pulsed-arc welding process and device
    • Publication number 20020130117
    • Publication date Sep 19, 2002
    • L'Air Liquide, Societe Anonyme Pour L'Etude E
    • Francis Briand
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR