3904902

Information

• Patent Grant
• 3904902

• References
• Source

• Patent Number

  3,904,902

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1975
  49 years ago

• CPC

  • H02K21/40 - flux distributor rotating around magnet and within armature

• US Classifications

  • 310 - Electrical generator or motor structure