3671281

Information

• Patent Grant
• 3671281

• References
• Source

• Patent Number

  3,671,281

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1972
  52 years ago

• CPC

  • C09B35/10 - from two coupling components of the same type
  • C09B67/0015 - of azoic pigments
  • C09B67/0028 - of azo compounds

• US Classifications

  • 534 - Organic compounds