1822699

Information

• Patent Grant
• 1822699

• References
• Source

• Patent Number

  1,822,699

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1931
  93 years ago

• CPC

  • C10B5/06 - with horizontal heating flues

• US Classifications

  • 202 - Distillation: apparatus