3928721

Information

• Patent Grant
• 3928721

• References
• Source

• Patent Number

  3,928,721

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1975
  49 years ago

• CPC

  • H04L15/24 - Apparatus or circuits at the receiving end

• US Classifications

  • 375 - Pulse or digital communications
  • 333 - Wave transmission lines and networks