using acid dyes

Patents Grantslast 30 patents

  • Information Patent Grant

    3518040

    • Patent number 3,518,040
    • Issue date Jun 30, 1970
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2046615

    • Patent number 2,046,615
    • Issue date Jul 7, 1936
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    1688553

    • Patent number 1,688,553
    • Issue date Oct 23, 1928
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

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