2970259

Information

• Patent Grant
• 2970259

• References
• Source

• Patent Number

  2,970,259

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1961
  64 years ago

• CPC

  • F23N5/126 - using electrical or electromechanical means
  • G08B17/113 - Constructional details

• US Classifications

  • 324 - Electricity: measuring and testing
  • 136 - Batteries: thermoelectric and photoelectric