1281745

Information

• Patent Grant
• 1281745

• References
• Source

• Patent Number

  1,281,745

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1918
  106 years ago

• CPC

  • H05B31/0012 - with a plurality of electrode pairs

• US Classifications

  • 314 - Electric lamp and discharge devices: consumable electrodes