2273418

Information

• Patent Grant
• 2273418

• References
• Source

• Patent Number

  2,273,418

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1942
  82 years ago

• CPC

  • G05D23/12 - with sensing element responsive to pressure or volume changes in a confined fluid
  • F23N1/047 - using mechanical means

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 126 - Stoves and furnaces