1689525

Information

• Patent Grant
• 1689525

• References
• Source

• Patent Number

  1,689,525

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1928
  96 years ago

• CPC

  • H02K17/34 - Cascade arrangement of an asynchronous motor with another dynamo-electric motor or converter

• US Classifications

  • 318 - Electricity: motive power systems