3040064

Information

• Patent Grant
• 3040064

• References
• Source

• Patent Number

  3,040,064

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1962
  62 years ago

• CPC

  • C09B1/501 - containing onium groups
  • C09B1/51 - N-substituted amino-hydroxy anthraquinone

• US Classifications

  • 552 - Organic compounds