3133909

Information

• Patent Grant
• 3133909

• References
• Source

• Patent Number

  3,133,909

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1964
  60 years ago

• CPC

  • C09B62/026 - Azo dyes
  • C09B62/012 - Metal complex azo dyes
  • C09B62/095 - Metal complex azo dyes

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing