3290615

Information

• Patent Grant
• 3290615

• References
• Source

• Patent Number

  3,290,615

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1966
  58 years ago

• CPC

  • H01J61/90 - Lamps suitable only for intermittent operation
  • H01J17/38 - Cold-cathode tubes

• US Classifications

  • 331 - Oscillators
  • 200 - Electricity: circuit makers and breakers
  • 313 - Electric lamp and discharge devices