1685431

Information

• Patent Grant
• 1685431

• References
• Source

• Patent Number

  1,685,431

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1928
  96 years ago

• CPC

  • B60M1/23 - Arrangements for suspending trolley wires from catenary line

• US Classifications

  • 191 - Electricity: transmission to vehicles