2825789

Information

• Patent Grant
• 2825789

• References
• Source

• Patent Number

  2,825,789

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1958
  66 years ago

• CPC

  • G01C19/04 - Details
  • G05D23/1913 - delivering a series of pulses
  • G05D23/1931 - to control the temperature of one space
  • G05D23/24 - the sensing element having a resistance varying with temperature
  • Y10T74/1218 - Combined
  • Y10T74/1271 - Conducting liquid

• US Classifications

  • 219 - Electric heating
  • 074 - Machine element or mechanism
  • 236 - Automatic temperature and humidity regulation
  • 244 - Aeronautics and astronautics