2827624

Information

• Patent Grant
• 2827624

• References
• Source

• Patent Number

  2,827,624

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1958
  66 years ago

• CPC

  • F23N5/146 - using electrical or electromechanical means
  • G08B17/06 - Electric actuation of the alarm

• US Classifications

  • 340 - Communications: electrical