3711237

Information

• Patent Grant
• 3711237

• References
• Source

• Patent Number

  3,711,237

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1973
  51 years ago

• CPC

  • F23N5/123 - using electronic means
  • F23Q3/004 - Using semiconductor elements
  • F02P2017/126 - for burners
  • F23N2027/36 - Spark ignition
  • F23N2031/04 - for electrical power failures
  • F23N2039/06 - Liquid fuels

• US Classifications

  • 431 - Combustion