543502

Information

• Patent Grant
• 543502

• References
• Source

• Patent Number

  543,502

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1895
  129 years ago

• CPC

  • H05B31/0006 - with superimposed electrodes
  • Y10T24/44598 - Threaded cylindrical rod and mating cavity

• US Classifications

  • 314 - Electric lamp and discharge devices: consumable electrodes
  • 024 - Buckles, buttons, clasps, etc.