3906271

Information

• Patent Grant
• 3906271

• References
• Source

• Patent Number

  3,906,271

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1975
  49 years ago

• CPC

  • H01J17/066 - Cold cathodes
  • H01J2893/0066 - Construction, material, support, protection and temperature regulation of electrodes Electrode cups

• US Classifications

  • 313 - Electric lamp and discharge devices