2709733

Information

• Patent Grant
• 2709733

• References
• Source

• Patent Number

  2,709,733

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1955
  69 years ago

• CPC

  • F23N5/245 - using electrical or electromechanical means
  • G08B17/06 - Electric actuation of the alarm
  • F23N2031/16 - using melting materials or shape memory alloys

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches