2805378

Information

• Patent Grant
• 2805378

• References
• Source

• Patent Number

  2,805,378

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1957
  67 years ago

• CPC

  • B60L9/12 - with static converters
  • B60L2200/26 - Rail vehicles

• US Classifications

  • 388 - Electricity: motor control systems
  • 318 - Electricity: motive power systems
  • 323 - Electricity: power supply or regulation systems