2226259

Information

• Patent Grant
• 2226259

• References
• Source

• Patent Number

  2,226,259

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1940
  84 years ago

• CPC

  • H03F1/08 - Modification of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
  • H03G3/16 - having discharge tubes
  • H04B1/1018 - noise filters connected between the power supply and the receiver

• US Classifications

  • 330 - Amplifiers
  • 455 - Telecommunications