1120382

Information

• Patent Grant
• 1120382

• References
• Source

• Patent Number

  1,120,382

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1914
  110 years ago

• CPC

  • H01H9/0005 - Tap change devices
  • Y10S200/24 - Plug holder

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 218 - High-voltage switches with arc preventing or extinguishing devices
  • 307 - Electrical transmission or interconnection systems