3313973

Information

• Patent Grant
• 3313973

• References
• Source

• Patent Number

  3,313,973

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1967
  58 years ago

• CPC

  • H01J17/48 - with more than one cathode or anode
  • H01J2893/007 - Sequential discharge tubes

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems