3167557

Information

• Patent Grant
• 3167557

• References
• Source

• Patent Number

  3,167,557

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1965
  60 years ago

• CPC

  • C09B5/38 - Compounds containing acridone and carbazole rings

• US Classifications

  • 546 - Organic compounds