2203366

Information

• Patent Grant
• 2203366

• References
• Source

• Patent Number

  2,203,366

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1940
  84 years ago

• CPC

  • F22B9/12 - the fire tubes being in substantially horizontal arrangement
  • F22B17/02 - built-up from water-tube sets in abutting connection with two header boxes in common for all sets

• US Classifications

  • 122 - Liquid heaters and vaporizers