3151264

Information

• Patent Grant
• 3151264

• References
• Source

• Patent Number

  3,151,264

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1964
  60 years ago

• CPC

  • H01J19/38 - Control electrodes
  • H01J2893/0018 - Bar or cage-like grids

• US Classifications

  • 313 - Electric lamp and discharge devices