2442819

Information

• Patent Grant
• 2442819

• References
• Source

• Patent Number

  2,442,819

• Date Filed

  Not available

• Date Issued

  Tuesday, June 8, 1948
  77 years ago

• CPC

  • G05B11/015 - using rotating amplifiers

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 318 - Electricity: motive power systems
  • 361 - Electricity: electrical systems and devices
  • 374 - Thermal measuring and testing