1943710

Information

• Patent Grant
• 1943710

• References
• Source

• Patent Number

  1,943,710

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1934
  90 years ago

• CPC

  • C09B5/06 - Benzanthronyl-pyrazolanthrone condensation products

• US Classifications

  • 546 - Organic compounds
  • 548 - Organic compounds