2066933

Information

• Patent Grant
• 2066933

• References
• Source

• Patent Number

  2,066,933

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1937
  88 years ago

• CPC

  • C10G17/10 - recovery of used refining agents

• US Classifications

  • 208 - Mineral oils: processes and products
  • 423 - Chemistry of inorganic compounds