3278839

Information

• Patent Grant
• 3278839

• References
• Source

• Patent Number

  3,278,839

• Date Filed

  Not available

• Date Issued

  Tuesday, October 11, 1966
  58 years ago

• CPC

  • G01N27/9046 - by analysing electrical signals
  • G01N27/9066 - by measuring the propagation time, or delaying the signals

• US Classifications

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