1785911

Information

• Patent Grant
• 1785911

• References
• Source

• Patent Number

  1,785,911

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1930
  94 years ago

• CPC

  • H01H89/02 - Combination of a key operated switch with a manually operated switch

• US Classifications

  • 200 - Electricity: circuit makers and breakers