1543734

Information

• Patent Grant
• 1543734

• References
• Source

• Patent Number

  1,543,734

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1925
  100 years ago

• CPC

  • B60M1/13 - Trolley wires

• US Classifications

  • 191 - Electricity: transmission to vehicles
  • 248 - Supports