2659390

Information

• Patent Grant
• 2659390

• References
• Source

• Patent Number

  2,659,390

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1953
  71 years ago

• CPC

  • G01L9/0035 - using variations in ohmic resistance
  • G01L9/0036 - using variations in inductance
  • G01L9/0038 - using variations in capacitance
  • G01L13/023 - using bellows

• US Classifications

  • 092 - Expansible chamber devices
  • 073 - Measuring and testing
  • 336 - Inductor devices