3637648

Information

• Patent Grant
• 3637648

• References
• Source

• Patent Number

  3,637,648

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1972
  53 years ago

• CPC

  • C09B62/527 - Azo dyes
  • C09B62/53 - Monoazo dyes
  • Y10S8/918 - Cellulose textile

• US Classifications

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