1934469

Information

• Patent Grant
• 1934469

• References
• Source

• Patent Number

  1,934,469

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1933
  91 years ago

• CPC

  • H02K27/12 - having multi-phase operation

• US Classifications

  • 322 - Electricity: single generator systems
  • 307 - Electrical transmission or interconnection systems
  • 310 - Electrical generator or motor structure