1748073

Information

• Patent Grant
• 1748073

• References
• Source

• Patent Number

  1,748,073

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1930
  95 years ago

• CPC

  • H05B31/0015 - with spare electrodes
  • Y10T24/44974 - Threaded cylindrical rod and mating cavity

• US Classifications

  • 314 - Electric lamp and discharge devices: consumable electrodes
  • 024 - Buckles, buttons, clasps, etc.
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets