2192715

Information

• Patent Grant
• 2192715

• References
• Source

• Patent Number

  2,192,715

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1940
  85 years ago

• CPC

  • H03D7/10 - the signals to be mixed being applied between different pairs of electrodes
  • H03D1/16 - of discharge tubes

• US Classifications

  • 455 - Telecommunications