1782424

Information

• Patent Grant
• 1782424

• References
• Source

• Patent Number

  1,782,424

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1930
  94 years ago

• CPC

  • H02P25/186 - whereby the speed is regulated by using a periodic interrupter

• US Classifications

  • 318 - Electricity: motive power systems