3368531

Information

• Patent Grant
• 3368531

• References
• Source

• Patent Number

  3,368,531

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1968
  56 years ago

• CPC

  • F24H1/28 - including one or more furnace or fire tubes
  • F22B13/005 - with flues, other than fire tubes
  • F22B33/08 - of boilers of water tube type with boilers of fire-tube type

• US Classifications

  • 122 - Liquid heaters and vaporizers