3433411

Information

• Patent Grant
• 3433411

• References
• Source

• Patent Number

  3,433,411

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1969
  55 years ago

• CPC

  • F23N5/105 - using electrical or electromechanical means
  • F22B37/42 - Applications, arrangements, or dispositions of alarm or automatic safety devices
  • F23N5/045 - using electrical or electromechanical means

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 337 - Electricity: electrothermally or thermally actuated switches