2675511

Information

• Patent Grant
• 2675511

• References
• Source

• Patent Number

  2,675,511

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1954
  70 years ago

• CPC

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

• US Classifications

  • 318 - Electricity: motive power systems
  • 104 - Railways