2167211

Information

• Patent Grant
• 2167211

• References
• Source

• Patent Number

  2,167,211

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1939
  85 years ago

• CPC

  • C10G9/06 - by pressure distillation
  • C10G7/00 - Distillation of hydrocarbon oils

• US Classifications

  • 208 - Mineral oils: processes and products