1397335

Information

• Patent Grant
• 1397335

• References
• Source

• Patent Number

  1,397,335

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1921
  103 years ago

• CPC

  • B60L15/36 - with automatic control superimposed
  • B60L2200/26 - Rail vehicles

• US Classifications

  • 318 - Electricity: motive power systems