3249802

Information

• Patent Grant
• 3249802

• References
• Source

• Patent Number

  3,249,802

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1966
  59 years ago

• CPC

  • H01J17/44 - having one or more control electrodes
  • H01J2893/0068 - electrode assembly with control electrodes

• US Classifications

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