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Jean-Pierre Jumel

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  • Le Vesinet, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Composite tubular element intended to form a structural part, proce...
    • Patent number 4,768,323
    • Issue date Sep 6, 1988
    • Aerospatiale Societe Nationale Industrielle
    • Herve Coutant
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Cutting machine
    • Patent number 4,620,466
    • Issue date Nov 4, 1986
    • Societe Nationale Industrielle et Aerospatiale
    • Jean P. Jumel
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Machine for cutting pieces from a band material
    • Patent number 4,555,967
    • Issue date Dec 3, 1985
    • Societe Nationale Industrielle et Aerospatiale
    • Jean-Pierre Jumel
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL