3759665

Information

• Patent Grant
• 3759665

• References
• Source

• Patent Number

  3,759,665

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1973
  51 years ago

• CPC

  • D06P1/6421 - Compounds containing nitrile groups
  • D06P3/76 - using basic dyes

• US Classifications

  • 008 - Bleaching and dyeing