3206937

Information

• Patent Grant
• 3206937

• References
• Source

• Patent Number

  3,206,937

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1965
  59 years ago

• CPC

  • G05D23/27539 - using conductible expansible fluid

• US Classifications

  • 062 - Refrigeration
  • 219 - Electric heating
  • 236 - Automatic temperature and humidity regulation
  • 250 - Radiant energy
  • 307 - Electrical transmission or interconnection systems
  • 331 - Oscillators
  • 361 - Electricity: electrical systems and devices
  • 374 - Thermal measuring and testing