2158666

Information

• Patent Grant
• 2158666

• References
• Source

• Patent Number

  2,158,666

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1939
  86 years ago

• CPC

  • C10B27/02 - with outlets arranged at different levels in the chamber

• US Classifications

  • 201 - Distillation: processes, thermolytic
  • 202 - Distillation: apparatus