3864419

Information

• Patent Grant
• 3864419

• References
• Source

• Patent Number

  3,864,419

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1975
  50 years ago

• CPC

  • C10G21/06 - characterised by the solvent used
  • C07C7/171 - Sulfuric acid or oleum

• US Classifications

  • 585 - Chemistry of hydrocarbon compounds