3720219

Information

• Patent Grant
• 3720219

• References
• Source

• Patent Number

  3,720,219

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1973
  51 years ago

• CPC

  • G01M13/021 - of gearings
  • F15C1/005 - for measurement techniques
  • Y10T137/2065 - Responsive to condition external of system
  • Y10T137/2158 - With pulsed control-input signal

• US Classifications

  • 137 - Fluid handling
  • 073 - Measuring and testing