3193718

Information

• Patent Grant
• 3193718

• References
• Source

• Patent Number

  3,193,718

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1965
  59 years ago

• CPC

  • H01J17/54 - having one or more control electrodes
  • H01J17/04 - Electrodes Screens
  • H01J17/06 - Cathodes

• US Classifications

  • 313 - Electric lamp and discharge devices