3671795

Information

• Patent Grant
• 3671795

• References
• Source

• Patent Number

  3,671,795

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1972
  52 years ago

• CPC

  • H04N3/122 - using cathode rays
  • H01J29/28 - with protective, conductive or reflective layers
  • H01J29/467 - Control electrodes for flat display tubes
  • H01J29/896 - Anti-reflection means

• US Classifications

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