2690954

Information

• Patent Grant
• 2690954

• References
• Source

• Patent Number

  2,690,954

• Date Filed

  Not available

• Date Issued

  Tuesday, October 5, 1954
  69 years ago

• CPC

  • D06P3/401 - using acid dyes
  • D06P5/04 - with organic compounds
  • Y10S8/921 - Cellulose ester or ether

• US Classifications

  • 008 - Bleaching and dyeing