3299309

Information

• Patent Grant
• 3299309

• References
• Source

• Patent Number

  3,299,309

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1967
  58 years ago

• CPC

  • H01J21/36 - Tubes with flat electrodes
  • H01J1/88 - Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies

• US Classifications

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