3445451

Information

• Patent Grant
• 3445451

• References
• Source

• Patent Number

  3,445,451

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1969
  55 years ago

• CPC

  • C09B62/507 - Azo dyes
  • C09B45/04 - Azo compounds in general
  • C09B62/515 - Metal complex azo dyes

• US Classifications

  • 534 - Organic compounds