1800028

Information

• Patent Grant
• 1800028

• References
• Source

• Patent Number

  1,800,028

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1931
  93 years ago

• CPC

  • H02K47/24 - having windings for different numbers of poles

• US Classifications

  • 310 - Electrical generator or motor structure