Patrice Barthelmes

Person

  • Montigny-le-Bretonneux, FR

Patents Grantslast 30 patents

  • Information Patent Grant

    Cooling process for a continuously extruded product

    • Patent number 4,931,232
    • Issue date Jun 5, 1990
    • L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
    • Andre Lermuzeaux
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL