3439216

Information

• Patent Grant
• 3439216

• References
• Source

• Patent Number

  3,439,216

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1969
  55 years ago

• CPC

  • H01J31/585 - Monoscopes

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices
  • 345 - Computer graphics processing and selective visual display systems