3005921

Information

• Patent Grant
• 3005921

• References
• Source

• Patent Number

  3,005,921

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1961
  63 years ago

• CPC

  • H01J29/073 - Mounting arrangements associated with shadow masks
  • H01J29/81 - using shadow masks
  • H01J31/205 - with three electron beams in delta configuration
  • H01J2229/0772 - Apertures, cut-outs, depressions, or the like

• US Classifications

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