1722166

Information

• Patent Grant
• 1722166

• References
• Source

• Patent Number

  1,722,166

• Date Filed

  Not available

• Date Issued

  Tuesday, July 23, 1929
  95 years ago

• CPC

  • H02K17/38 - with a commutator machine

• US Classifications

  • 323 - Electricity: power supply or regulation systems
  • 318 - Electricity: motive power systems
  • 322 - Electricity: single generator systems