2666866

Information

• Patent Grant
• 2666866

• References
• Source

• Patent Number

  2,666,866

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1954
  71 years ago

• CPC

  • H01J19/52 - without fixed connection between spacing member and envelope
  • H01J2893/0009 - Electrode system pressing against vessel wall

• US Classifications

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