2709170

Information

• Patent Grant
• 2709170

• References
• Source

• Patent Number

  2,709,170

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1955
  69 years ago

• CPC

  • C09B5/06 - Benzanthronyl-pyrazolanthrone condensation products

• US Classifications

  • 546 - Organic compounds