1779043

Information

• Patent Grant
• 1779043

• References
• Source

• Patent Number

  1,779,043

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1930
  94 years ago

• CPC

  • H01H9/045 - with interlocking mechanism between cover and operating mechanism

• US Classifications

  • 218 - High-voltage switches with arc preventing or extinguishing devices
  • 200 - Electricity: circuit makers and breakers