3454872

Information

• Patent Grant
• 3454872

• References
• Source

• Patent Number

  3,454,872

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1969
  55 years ago

• CPC

  • G01R31/333 - Testing of the switching capacity of high-voltage circuit-breakers; Testing of breaking capacity or related variables
  • G01R31/3272 - Apparatus, systems or circuits therefor
  • G01R31/3336 - Synthetic testing

• US Classifications

  • 324 - Electricity: measuring and testing
  • 333 - Wave transmission lines and networks