2167326

Information

• Patent Grant
• 2167326

• References
• Source

• Patent Number

  2,167,326

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1939
  85 years ago

• CPC

  • C07C305/18 - containing six-membered aromatic rings
  • C07C303/24 - of esters of sulfuric acids

• US Classifications

  • 558 - Organic compounds