2086843

Information

• Patent Grant
• 2086843

• References
• Source

• Patent Number

  2,086,843

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1937
  87 years ago

• CPC

  • C09B5/38 - Compounds containing acridone and carbazole rings

• US Classifications

  • 546 - Organic compounds