2991308

Information

• Patent Grant
• 2991308

• References
• Source

• Patent Number

  2,991,308

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1961
  63 years ago

• CPC

  • C07C35/28 - the condensed ring system containing seven carbon atoms

• US Classifications

  • 562 - Organic compounds
  • 568 - Organic compounds
  • 585 - Chemistry of hydrocarbon compounds