1877421

Information

• Patent Grant
• 1877421

• References
• Source

• Patent Number

  1,877,421

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1932
  92 years ago

• CPC

  • F24H3/006 - using fluid combustibles
  • F24H3/008 - using solid combustibles
  • F24H3/12 - with additional heating arrangements

• US Classifications

  • 126 - Stoves and furnaces
  • 237 - Heating systems