2631256

Information

• Patent Grant
• 2631256

• References
• Source

• Patent Number

  2,631,256

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1953
  71 years ago

• CPC

  • H05B31/18 - Mountings for electrodes Electrode feeding devices

• US Classifications

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