1894805

Information

• Patent Grant
• 1894805

• References
• Source

• Patent Number

  1,894,805

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1933
  92 years ago

• CPC

  • H02K27/10 - with switching devices for different modes of operation

• US Classifications

  • 318 - Electricity: motive power systems
  • 310 - Electrical generator or motor structure