2658031

Information

• Patent Grant
• 2658031

• References
• Source

• Patent Number

  2,658,031

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1953
  71 years ago

• CPC

  • C10B55/06 - according to the "moving bed" type

• US Classifications

  • 202 - Distillation: apparatus
  • 201 - Distillation: processes, thermolytic
  • 208 - Mineral oils: processes and products
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing