2811580

Information

• Patent Grant
• 2811580

• References
• Source

• Patent Number

  2,811,580

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1957
  66 years ago

• CPC

  • H04N9/647 - I.F amplifiers

• US Classifications

  • 348 - Television
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 333 - Wave transmission lines and networks