2207573

Information

• Patent Grant
• 2207573

• References
• Source

• Patent Number

  2,207,573

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1940
  84 years ago

• CPC

  • C10B5/16 - with separated flues
  • C10B21/22 - by introducing the heating gas and air at various levels

• US Classifications

  • 202 - Distillation: apparatus