343886

Information

• Patent Grant
• 343886

• References
• Source

• Patent Number

  343,886

• Date Filed

  Not available

• Date Issued

  Tuesday, June 15, 1886
  139 years ago

• CPC

  • H02P7/063 - using centrifugal devices
  • Y10S388/928 - Which controls position of commutator brushes

• US Classifications

  • 388 - Electricity: motor control systems
  • 310 - Electrical generator or motor structure
  • 361 - Electricity: electrical systems and devices