3391298

Information

• Patent Grant
• 3391298

• References
• Source

• Patent Number

  3,391,298

• Date Filed

  Not available

• Date Issued

  Tuesday, July 2, 1968
  56 years ago

• CPC

  • H01J9/04 - of thermionic cathodes
  • H01J29/04 - Cathodes
  • H01J29/506 - guns in delta or circular configuration

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems
  • 445 - Electric lamp or space discharge component or device manufacturing