3449317

Information

• Patent Grant
• 3449317

• References
• Source

• Patent Number

  3,449,317

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1969
  55 years ago

• CPC

  • C09B62/47 - Azo dyes
  • C09B62/447 - Azo dyes

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing
  • 548 - Organic compounds