3775047

Information

• Patent Grant
• 3775047

• References
• Source

• Patent Number

  3,775,047

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1973
  51 years ago

• CPC

  • D06P3/60 - natural or regenerated cellulose
  • C09B49/00 - Sulfur dyes
  • D06P1/222 - Oxidising agents
  • D06P1/30 - using sulfur dyes

• US Classifications

  • 008 - Bleaching and dyeing