3457506

Information

• Patent Grant
• 3457506

• References
• Source

• Patent Number

  3,457,506

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1969
  55 years ago

• CPC

  • G01R11/42 - Circuitry therefor
  • G01R11/36 - Induction meters

• US Classifications

  • 324 - Electricity: measuring and testing
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems