3479555

Information

• Patent Grant
• 3479555

• References
• Source

• Patent Number

  3,479,555

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1969
  55 years ago

• CPC

  • H01J61/12 - Selection of substances for gas fillings Specified operating pressure or temperature
  • H01J17/00 - Gas-filled discharge tubes with solid cathode
  • H01J61/00 - Gas- or vapour-discharge lamps
  • H01J2893/0059 - Arc discharge tubes
  • H01J2893/0063 - Plasma light sources

• US Classifications

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