3387232

Information

• Patent Grant
• 3387232

• References
• Source

• Patent Number

  3,387,232

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1968
  56 years ago

• CPC

  • H04B3/11 - using pilot wire

• US Classifications

  • 333 - Wave transmission lines and networks
  • 330 - Amplifiers