TREA

Michel S. M. Lefebvre

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  • Saint Quentin, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Composite floor coverings
    • Patent number 3,985,925
    • Issue date Oct 12, 1976
    • Omnium de Prospective Industrielle
    • Michel S. M. Lefebvre
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Apparatus for the continuous treatment of threads
    • Patent number 3,983,722
    • Issue date Oct 5, 1976
    • Omnium de Prospective Industrielle
    • Michel S. M. Lefebvre
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...