2115426

Information

• Patent Grant
• 2115426

• References
• Source

• Patent Number

  2,115,426

• Date Filed

  Not available

• Date Issued

  Tuesday, April 26, 1938
  86 years ago

• CPC

  • C10G17/10 - recovery of used refining agents

• US Classifications

  • 208 - Mineral oils: processes and products