2812432

Information

• Patent Grant
• 2812432

• References
• Source

• Patent Number

  2,812,432

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1957
  67 years ago

• CPC

  • H04B15/06 - by local oscillators of receivers
  • H01P7/02 - Lecher resonators
  • H03D9/065 - by means of discharge tubes having more than two electrodes
  • H03J3/28 - of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range

• US Classifications

  • 455 - Telecommunications
  • 200 - Electricity: circuit makers and breakers
  • 333 - Wave transmission lines and networks