3726474

Information

• Patent Grant
• 3726474

• References
• Source

• Patent Number

  3,726,474

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1973
  51 years ago

• CPC

  • F22B37/42 - Applications, arrangements, or dispositions of alarm or automatic safety devices
  • F22G5/02 - Applications of combustion-control devices
  • Y10T74/2102 - Adjustable

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 074 - Machine element or mechanism
  • 251 - Valves and valve actuation