3550430

Information

• Patent Grant
• 3550430

• References
• Source

• Patent Number

  3,550,430

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1970
  54 years ago

• CPC

  • G01L1/08 - by the use of counterbalancing forces
  • G01G9/00 - Methods or apparatus for the determination of weight not otherwise provided for
  • G01N9/20 - by balancing the weight of the bodies
  • G01R17/08 - in which a force or torque representing the measured value is balanced by a force or torque representing the reference value
  • H01H13/14 - Operating parts

• US Classifications

  • 073 - Measuring and testing
  • 177 - Weighing scales