3632611

Information

• Patent Grant
• 3632611

• References
• Source

• Patent Number

  3,632,611

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1972
  53 years ago

• CPC

  • C09B62/505 - Anthracene dyes

• US Classifications

  • 552 - Organic compounds
  • 008 - Bleaching and dyeing
  • 534 - Organic compounds
  • 540 - Organic compounds
  • 546 - Organic compounds
  • 549 - Organic compounds
  • 564 - Organic compounds