3824423

Information

• Patent Grant
• 3824423

• References
• Source

• Patent Number

  3,824,423

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1974
  50 years ago

• CPC

  • H01J61/14 - having one or more carbon compounds as the principal constituents

• US Classifications

  • 313 - Electric lamp and discharge devices