3546600

Information

• Patent Grant
• 3546600

• References
• Source

• Patent Number

  3,546,600

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1970
  54 years ago

• CPC

  • H04Q1/4423 - using one signalling frequency

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems