2812289

Information

• Patent Grant
• 2812289

• References
• Source

• Patent Number

  2,812,289

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1957
  68 years ago

• CPC

  • C10L9/04 - by hydrogenating

• US Classifications

  • 201 - Distillation: processes, thermolytic