2240590

Information

• Patent Grant
• 2240590

• References
• Source

• Patent Number

  2,240,590

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1941
  84 years ago

• CPC

  • F23H3/02 - internally cooled
  • C10B7/04 - with shaking or vibrating devices

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 110 - Furnaces
  • 202 - Distillation: apparatus