1034686

Information

• Patent Grant
• 1034686

• References
• Source

• Patent Number

  1,034,686

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1912
  112 years ago

• CPC

  • H05B31/0012 - with a plurality of electrode pairs

• US Classifications

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