2573416

Information

• Patent Grant
• 2573416

• References
• Source

• Patent Number

  2,573,416

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1951
  73 years ago

• CPC

  • H01J19/02 - Electron-emitting electrodes Cathodes
  • H01J2893/0001 - Electrodes and electrode systems suitable for discharge tubes or lamps

• US Classifications

  • 445 - Electric lamp or space discharge component or device manufacturing