2592490

Information

• Patent Grant
• 2592490

• References
• Source

• Patent Number

  2,592,490

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1952
  72 years ago

• CPC

  • C10G73/025 - by filtration
  • C11B7/0008 - by differences of solubilities

• US Classifications

  • 208 - Mineral oils: processes and products
  • 210 - Liquid purification or separation