2347004

Information

• Patent Grant
• 2347004

• References
• Source

• Patent Number

  2,347,004

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1944
  80 years ago

• CPC

  • F22D7/14 - specially adapted for locomotive boilers
  • F22B13/145 - Firebox thermosiphons
  • Y10T29/49387 - Boiler making

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 029 - Metal working