3519204

Information

• Patent Grant
• 3519204

• References
• Source

• Patent Number

  3,519,204

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1970
  54 years ago

• CPC

  • G05D23/22 - the sensing element being a thermocouple
  • G05D23/1902 - characterised by the use of a variable reference value
  • G05D23/1904 - variable in time
  • Y10T74/1511 - Lever transmitter

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 074 - Machine element or mechanism