3039013

Information

• Patent Grant
• 3039013

• References
• Source

• Patent Number

  3,039,013

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1962
  62 years ago

• CPC

  • G01R13/402 - using active, i.e. light-emitting display devices
  • H05B33/08 - Circuit arrangements not adapted to a particular application
  • H05B33/22 - characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
  • Y02B20/325 - Specially adapted circuits

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems
  • 340 - Communications: electrical