2426725

Information

• Patent Grant
• 2426725

• References
• Source

• Patent Number

  2,426,725

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1947
  77 years ago

• CPC

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

• US Classifications

  • 560 - Organic compounds
  • 554 - Organic compounds