2552464

Information

• Patent Grant
• 2552464

• References
• Source

• Patent Number

  2,552,464

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1951
  73 years ago

• CPC

  • H03K4/39 - using a tube operating as an amplifier
  • H04N11/00 - Colour television systems

• US Classifications

  • 348 - Television
  • 313 - Electric lamp and discharge devices