3792969

Information

• Patent Grant
• 3792969

• References
• Source

• Patent Number

  3,792,969

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1974
  51 years ago

• CPC

  • C09B1/50 - Amino-hydroxy-anthraquinones Ethers and esters thereof
  • C09B1/501 - containing onium groups

• US Classifications

  • 008 - Bleaching and dyeing
  • 552 - Organic compounds