3648171

Information

• Patent Grant
• 3648171

• References
• Source

• Patent Number

  3,648,171

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1972
  53 years ago

• CPC

  • H04L25/03031 - using only passive components

• US Classifications

  • 375 - Pulse or digital communications
  • 178 - Telegraphy
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 333 - Wave transmission lines and networks