593899

Information

• Patent Grant
• 593899

• References
• Source

• Patent Number

  593,899

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1897
  127 years ago

• CPC

  • H05B31/14 - Metal electrodes

• US Classifications

  • 314 - Electric lamp and discharge devices: consumable electrodes
  • 313 - Electric lamp and discharge devices