2694038

Information

• Patent Grant
• 2694038

• References
• Source

• Patent Number

  2,694,038

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1954
  70 years ago

• CPC

  • C10B55/06 - according to the "moving bed" type
  • C10L9/02 - by chemical means
  • C10L9/08 - by heat treatments

• US Classifications

  • 208 - Mineral oils: processes and products
  • 201 - Distillation: processes, thermolytic
  • 202 - Distillation: apparatus