599880

Information

• Patent Grant
• 599880

• References
• Source

• Patent Number

  599,880

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1898
  127 years ago

• CPC

  • H05B31/0093 - with a threaded rod

• US Classifications

  • 314 - Electric lamp and discharge devices: consumable electrodes