1933285

Information

• Patent Grant
• 1933285

• References
• Source

• Patent Number

  1,933,285

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1933
  91 years ago

• CPC

  • H01H31/04 - Interlocking mechanisms

• US Classifications

  • 200 - Electricity: circuit makers and breakers