1120025

Information

• Patent Grant
• 1120025

• References
• Source

• Patent Number

  1,120,025

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1914
  109 years ago

• CPC

  • B61L15/0009 - wiring diagrams for start- or stop-signals on vehicles having one or more carriages and having electrical communication lines between the carriages

• US Classifications

  • 246 - Railway switches and signals