3772552

Information

• Patent Grant
• 3772552

• References
• Source

• Patent Number

  3,772,552

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1973
  51 years ago

• CPC

  • H01J31/46 - Tubes in which electrical output represents both intensity and colour of image
  • H04N9/077 - whereby the colour signals are characterised by their phase

• US Classifications

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