495072

Information

• Patent Grant
• 495072

• References
• Source

• Patent Number

  495,072

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1893
  131 years ago

• CPC

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

• US Classifications

  • 122 - Liquid heaters and vaporizers