3475646

Information

• Patent Grant
• 3475646

• References
• Source

• Patent Number

  3,475,646

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1969
  55 years ago

• CPC

  • H01T1/00 - Details of spark gaps
  • H01J61/00 - Gas- or vapour-discharge lamps
  • H01J2893/0063 - Plasma light sources

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices
  • 356 - Optics: measuring and testing