3419343

Information

• Patent Grant
• 3419343

• References
• Source

• Patent Number

  3,419,343

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1968
  56 years ago

• CPC

  • D06P1/305 - SO3H-groups containing dyes
  • C09B69/00 - Dyes not provided for by a single group of this subclass
  • D06P1/30 - using sulfur dyes
  • Y10S8/918 - Cellulose textile

• US Classifications

  • 008 - Bleaching and dyeing