2649405

Information

• Patent Grant
• 2649405

• References
• Source

• Patent Number

  2,649,405

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1953
  71 years ago

• CPC

  • C10K1/18 - hydrocarbon oils
  • C10K1/085 - two direct washing treatments, one with an aquous liquid and one with a non-aqueous liquid

• US Classifications

  • 208 - Mineral oils: processes and products
  • 095 - Gas separation: processes