3198976

Information

• Patent Grant
• 3198976

• References
• Source

• Patent Number

  3,198,976

• Date Filed

  Not available

• Date Issued

  Tuesday, August 3, 1965
  59 years ago

• CPC

  • H03K17/88 - using beam-deflection tubes
  • G09G1/20 - using multi-beam tubes
  • H01J31/128 - provided with control means permitting the electron beam to reach selected parts of the screen

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems