2806021

Information

• Patent Grant
• 2806021

• References
• Source

• Patent Number

  2,806,021

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1957
  67 years ago

• CPC

  • C09B49/124 - from polycarbocyclic compounds

• US Classifications

  • 568 - Organic compounds