3867702

Information

• Patent Grant
• 3867702

• References
• Source

• Patent Number

  3,867,702

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1975
  50 years ago

• CPC

  • H04B3/46 - Monitoring Testing
  • H04B3/14 - characterised by the equalising network used
  • H04B3/141 - using multiequalisers
  • H04B3/148 - variable equalisers

• US Classifications

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