3214625

Information

• Patent Grant
• 3214625

• References
• Source

• Patent Number

  3,214,625

• Date Filed

  Not available

• Date Issued

  Tuesday, October 26, 1965
  59 years ago

• CPC

  • H01J21/065 - Devices for short wave tubes
  • H01J19/38 - Control electrodes
  • H01J19/42 - Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
  • H01J19/44 - Insulation between electrodes or supports within the vacuum space
  • H01J2893/0005 - Fixing of electrodes
  • H01J2893/0016 - Planar grids

• US Classifications

  • 313 - Electric lamp and discharge devices