1813395

Information

• Patent Grant
• 1813395

• References
• Source

• Patent Number

  1,813,395

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1931
  93 years ago

• CPC

  • F24H9/2035 - for heaters using fluid combustibles
  • Y10S122/06 - Damper-directed radiation

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 126 - Stoves and furnaces
  • 236 - Automatic temperature and humidity regulation