2783373

Information

• Patent Grant
• 2783373

• References
• Source

• Patent Number

  2,783,373

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1957
  69 years ago

• CPC

  • H03B5/22 - active element in amplifier being vacuum tube
  • H03J3/24 - of more than one resonant circuit simultaneously, the circuits being tuned to substantially the same frequency

• US Classifications

  • 455 - Telecommunications
  • 330 - Amplifiers
  • 331 - Oscillators
  • 334 - Tuners