by fluid-bed techniques

Patents Grantslast 30 patents

  • Information Patent Grant

    3712791

    • Patent number 3,712,791
    • Issue date Jan 23, 1973
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2901312

    • Patent number 2,901,312
    • Issue date Aug 25, 1959
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...