2311684

Information

• Patent Grant
• 2311684

• References
• Source

• Patent Number

  2,311,684

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1943
  82 years ago

• CPC

  • H02K49/08 - of the collector armature type

• US Classifications

  • 073 - Measuring and testing
  • 310 - Electrical generator or motor structure