3641953

Information

• Patent Grant
• 3641953

• References
• Source

• Patent Number

  3,641,953

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  53 years ago

• CPC

  • F24H9/0026 - in combustion gas channels
  • F23M5/00 - Casings Linings Walls
  • F23M2700/005 - Structures of combustion chambers or smoke ducts
  • F24H1/0045 - with catalytic combustion

• US Classifications

  • 110 - Furnaces
  • 126 - Stoves and furnaces