2657332

Information

• Patent Grant
• 2657332

• References
• Source

• Patent Number

  2,657,332

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1953
  72 years ago

• CPC

  • H03K4/39 - using a tube operating as an amplifier

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 348 - Television