1396928

Information

• Patent Grant
• 1396928

• References
• Source

• Patent Number

  1,396,928

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1921
  103 years ago

• CPC

  • B60L5/10 - Devices preventing the collector from jumping off

• US Classifications

  • 191 - Electricity: transmission to vehicles