1823656

Information

• Patent Grant
• 1823656

• References
• Source

• Patent Number

  1,823,656

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1931
  93 years ago

• CPC

  • H05B31/0015 - with spare electrodes

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices
  • 314 - Electric lamp and discharge devices: consumable electrodes
  • 362 - Illumination