1347239

Information

• Patent Grant
• 1347239

• References
• Source

• Patent Number

  1,347,239

• Date Filed

  Not available

• Date Issued

  Tuesday, July 20, 1920
  104 years ago

• CPC

  • B60L5/045 - with trolley wire finders

• US Classifications

  • 191 - Electricity: transmission to vehicles