518798

Information

• Patent Grant
• 518798

• References
• Source

• Patent Number

  518,798

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1894
  130 years ago

• CPC

  • F23B1/22 - using travelling grate
  • F24H1/28 - including one or more furnace or fire tubes

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 126 - Stoves and furnaces