2305769

Information

• Patent Grant
• 2305769

• References
• Source

• Patent Number

  2,305,769

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1942
  82 years ago

• CPC

  • G01K17/16 - using electrical or magnetic means for both measurements

• US Classifications

  • 374 - Thermal measuring and testing
  • 073 - Measuring and testing
  • 236 - Automatic temperature and humidity regulation