2141413

Information

• Patent Grant
• 2141413

• References
• Source

• Patent Number

  2,141,413

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1938
  86 years ago

• CPC

  • H04B1/1018 - noise filters connected between the power supply and the receiver
  • H03F1/13 - in discharge tube amplifiers

• US Classifications

  • 330 - Amplifiers
  • 315 - Electric lamp and discharge devices: systems
  • 455 - Telecommunications