3887837

Information

• Patent Grant
• 3887837

• References
• Source

• Patent Number

  3,887,837

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1975
  49 years ago

• CPC

  • H01J31/203 - with more than one electron beam
  • H01J29/92 - Means forming part of the tube for the purpose of providing electrical connection to it
  • H01J31/201 - using a colour-selection electrode

• US Classifications

  • 315 - Electric lamp and discharge devices: systems