2269180

Information

• Patent Grant
• 2269180

• References
• Source

• Patent Number

  2,269,180

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1942
  83 years ago

• CPC

  • G05D23/12 - with sensing element responsive to pressure or volume changes in a confined fluid
  • F24H9/2092 - for heaters using solid combustibles

• US Classifications

  • 236 - Automatic temperature and humidity regulation