3454806

Information

• Patent Grant
• 3454806

• References
• Source

• Patent Number

  3,454,806

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1969
  56 years ago

• CPC

  • H01J23/083 - Electrostatic focusing arrangements
  • H01J23/06 - Electron or ion guns

• US Classifications

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