2790074

Information

• Patent Grant
• 2790074

• References
• Source

• Patent Number

  2,790,074

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1957
  67 years ago

• CPC

  • H03D7/08 - the signals to be mixed being applied between the same two electrodes

• US Classifications

  • 455 - Telecommunications