3011709

Information

• Patent Grant
• 3011709

• References
• Source

• Patent Number

  3,011,709

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1961
  63 years ago

• CPC

  • G06G7/56 - for heat flow
  • G05D23/1906 - using an analogue comparing device
  • G05D23/22 - the sensing element being a thermocouple

• US Classifications

  • 700 - Data processing: generic control systems or specific applications
  • 236 - Automatic temperature and humidity regulation