3724997

Information

• Patent Grant
• 3724997

• References
• Source

• Patent Number

  3,724,997

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1973
  52 years ago

• CPC

  • D06P1/0096 - Multicolour dyeing
  • C09B19/02 - Bisoxazines prepared from aminoquinones
  • D06B11/0013 - by local injection
  • D06P1/928 - Solvents other than hydrocarbons
  • Y10S8/922 - Polyester fiber
  • Y10S8/924 - Polyamide fiber

• US Classifications

  • 008 - Bleaching and dyeing
  • 068 - Textiles: fluid treating apparatus