3396297

Information

• Patent Grant
• 3396297

• References
• Source

• Patent Number

  3,396,297

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1968
  56 years ago

• CPC

  • H01J31/205 - with three electron beams in delta configuration

• US Classifications

  • 313 - Electric lamp and discharge devices