1440729

Information

• Patent Grant
• 1440729

• References
• Source

• Patent Number

  1,440,729

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1923
  102 years ago

• CPC

  • H02K37/06 - Rotor situated around stator
  • H02K37/04 - Rotor situated within stator

• US Classifications

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