3147622

Information

• Patent Grant
• 3147622

• References
• Source

• Patent Number

  3,147,622

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1964
  60 years ago

• CPC

  • G01L11/008 - electrostatic or electromagnetic counterbalancing forces
  • G01L7/14 - with zero-setting means
  • G01P3/62 - Devices characterised by the determination or the variation of atmospheric pressure with height to measure the vertical components of speed
  • G01P15/13 - by measuring the force required to restore a proofmass subjected to inertial forces to a null position

• US Classifications

  • 073 - Measuring and testing