1964548

Information

• Patent Grant
• 1964548

• References
• Source

• Patent Number

  1,964,548

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1934
  90 years ago

• CPC

  • H02K17/38 - with a commutator machine

• US Classifications

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