3218308

Information

• Patent Grant
• 3218308

• References
• Source

• Patent Number

  3,218,308

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1965
  59 years ago

• CPC

  • C09B62/255 - Metal complex azo dyes

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing