TREA

Roger Tetard

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  • F-75016 Paris, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Screen process printing machine
    • Patent number 4,696,228
    • Issue date Sep 29, 1987
    • Bernard David
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Armoured V-shaped belt with metal contacts
    • Patent number 4,648,857
    • Issue date Mar 10, 1987
    • Bernard David
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...