3769921

Information

• Patent Grant
• 3769921

• References
• Source

• Patent Number

  3,769,921

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1973
  51 years ago

• CPC

  • F23G5/46 - Recuperation of heat
  • F23G5/008 - adapted for burning two or more kinds
  • F23G2900/50008 - Combustion of waste suspended or lifted by upward gas flows

• US Classifications

  • 110 - Furnaces