1812940

Information

• Patent Grant
• 1812940

• References
• Source

• Patent Number

  1,812,940

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1931
  94 years ago

• CPC

  • F23B5/00 - Combustion apparatus with arrangements for burning uncombusted material from primary combustion
  • F23B2700/018 - with fume afterburning by staged combustion

• US Classifications

  • 110 - Furnaces
  • 126 - Stoves and furnaces