2176020

Information

• Patent Grant
• 2176020

• References
• Source

• Patent Number

  2,176,020

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1939
  85 years ago

• CPC

  • H01H51/04 - with single armature with single set of ganged armatures

• US Classifications

  • 200 - Electricity: circuit makers and breakers