3834856

Information

• Patent Grant
• 3834856

• References
• Source

• Patent Number

  3,834,856

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1974
  50 years ago

• CPC

  • F23Q9/12 - to permit the supply to the main burner in dependence upon existence of pilot flame
  • F23N5/065 - using electrical or electromechanical means

• US Classifications

  • 431 - Combustion