1858402

Information

• Patent Grant
• 1858402

• References
• Source

• Patent Number

  1,858,402

• Date Filed

  Not available

• Date Issued

  Tuesday, May 17, 1932
  92 years ago

• CPC

  • B60L5/14 - Devices for automatic lowering of a jumped-off collector
  • B60L2200/26 - Rail vehicles

• US Classifications

  • 191 - Electricity: transmission to vehicles