3327152

Information

• Patent Grant
• 3327152

• References
• Source

• Patent Number

  3,327,152

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1967
  57 years ago

• CPC

  • H01J40/04 - Electrodes

• US Classifications

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