2388647

Information

• Patent Grant
• 2388647

• References
• Source

• Patent Number

  2,388,647

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1945
  79 years ago

• CPC

  • F22B9/18 - Component parts thereof Accessories therefor
  • F22B9/04 - the fire tubes being in upright arrangement
  • F24H1/287 - with the fire tubes arranged in line with the combustion chamber

• US Classifications

  • 122 - Liquid heaters and vaporizers