3394696

Information

• Patent Grant
• 3394696

• References
• Source

• Patent Number

  3,394,696

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1968
  57 years ago

• CPC

  • F23N5/187 - using electrical or electromechanical means
  • F23L3/00 - Arrangements of valves or dampers before the fire
  • F23L5/02 - Arrangements of fans or blowers
  • F23N2033/06 - at the air intake

• US Classifications

  • 126 - Stoves and furnaces
  • 200 - Electricity: circuit makers and breakers