3625062

Information

• Patent Grant
• 3625062

• References
• Source

• Patent Number

  3,625,062

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1971
  53 years ago

• CPC

  • G01R17/08 - in which a force or torque representing the measured value is balanced by a force or torque representing the reference value
  • G01K3/12 - based upon expansion or contraction of materials
  • G01L9/0032 - using photoelectric means
  • G01L11/004 - by the use of counterbalancing forces
  • G01L13/023 - using bellows

• US Classifications

  • 073 - Measuring and testing
  • 346 - Recorders
  • 374 - Thermal measuring and testing