3564319

Information

• Patent Grant
• 3564319

• References
• Source

• Patent Number

  3,564,319

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1971
  53 years ago

• CPC

  • 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