1961871

Information

• Patent Grant
• 1961871

• References
• Source

• Patent Number

  1,961,871

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1934
  91 years ago

• CPC

  • H01H43/103 - stopping automatically after one preselected time interval

• US Classifications

  • 318 - Electricity: motive power systems
  • 200 - Electricity: circuit makers and breakers