2451237

Information

• Patent Grant
• 2451237

• References
• Source

• Patent Number

  2,451,237

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1948
  75 years ago

• CPC

  • B60L9/10 - with rotary converters
  • B60L2200/26 - Rail vehicles

• US Classifications

  • 318 - Electricity: motive power systems