3406311

Information

• Patent Grant
• 3406311

• References
• Source

• Patent Number

  3,406,311

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1968
  56 years ago

• CPC

  • H01J31/40 - having grid-like image screen through which the electron ray passes and by which the ray is influenced before striking the output electrode

• US Classifications

  • 315 - Electric lamp and discharge devices: systems