2577489

Information

• Patent Grant
• 2577489

• References
• Source

• Patent Number

  2,577,489

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1951
  73 years ago

• CPC

  • H03D7/10 - the signals to be mixed being applied between different pairs of electrodes
  • H03D7/06 - by means of discharge tubes having more than two electrodes

• US Classifications

  • 455 - Telecommunications