785980

Information

• Patent Grant
• 785980

• References
• Source

• Patent Number

  785,980

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1905
  119 years ago

• CPC

  • H05B31/0045 - of individual lamps; Associated impedances

• US Classifications

  • 314 - Electric lamp and discharge devices: consumable electrodes