2749887

Information

• Patent Grant
• 2749887

• References
• Source

• Patent Number

  2,749,887

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1956
  68 years ago

• CPC

  • F24H1/28 - including one or more furnace or fire tubes
  • F22B11/00 - Steam boilers of combined fire-tube type and water-tube type
  • Y10S122/16 - Welding

• US Classifications

  • 122 - Liquid heaters and vaporizers