2200371

Information

• Patent Grant
• 2200371

• References
• Source

• Patent Number

  2,200,371

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1940
  85 years ago

• CPC

  • C10B3/02 - with heat-exchange devices

• US Classifications

  • 202 - Distillation: apparatus