2150838

Information

• Patent Grant
• 2150838

• References
• Source

• Patent Number

  2,150,838

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1939
  85 years ago

• CPC

  • H01H13/74 - each contact set returning to its original state only upon actuation of another of the operating members
  • B61L19/14 - with electrical locks

• US Classifications

  • 200 - Electricity: circuit makers and breakers