1872926

Information

• Patent Grant
• 1872926

• References
• Source

• Patent Number

  1,872,926

• Date Filed

  Not available

• Date Issued

  Tuesday, August 23, 1932
  92 years ago

• CPC

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

• US Classifications

  • 290 - Prime-mover dynamo plants