797227

Information

• Patent Grant
• 797227

• References
• Source

• Patent Number

  797,227

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1905
  119 years ago

• CPC

  • F22B9/08 - the fire tubes being in horizontal arrangement

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 110 - Furnaces