2068691

Information

• Patent Grant
• 2068691

• References
• Source

• Patent Number

  2,068,691

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1937
  88 years ago

• CPC

  • H05B31/0009 - with parallel or oblique disposition of the electrodes; Special form of the electrodes

• US Classifications

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