2807243

Information

• Patent Grant
• 2807243

• References
• Source

• Patent Number

  2,807,243

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1957
  67 years ago

• CPC

  • F22G7/14 - in water-tube boilers
  • F22G7/06 - in furnace tubes

• US Classifications

  • 122 - Liquid heaters and vaporizers