3297677

Information

• Patent Grant
• 3297677

• References
• Source

• Patent Number

  3,297,677

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1967
  58 years ago

• CPC

  • C09B62/66 - Azo dyes

• US Classifications

  • 534 - Organic compounds
  • 548 - Organic compounds