3784534

Information

• Patent Grant
• 3784534

• References
• Source

• Patent Number

  3,784,534

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1974
  51 years ago

• CPC

  • C09B49/04 - from amino compounds of the benzene, naphthalene or anthracene series
  • C09B49/00 - Sulfur dyes

• US Classifications

  • 548 - Organic compounds
  • 564 - Organic compounds
  • 568 - Organic compounds