3406331

Information

• Patent Grant
• 3406331

• References
• Source

• Patent Number

  3,406,331

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1968
  56 years ago

• CPC

  • G01K7/21 - for modifying the output characteristic
  • G01R17/105 - for measuring impedance or resistance
  • G05B1/027 - using impedance bridges
  • G05F1/462 - as a function of the requirements of the load

• US Classifications

  • 323 - Electricity: power supply or regulation systems
  • 374 - Thermal measuring and testing