1414376

Information

• Patent Grant
• 1414376

• References
• Source

• Patent Number

  1,414,376

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1922
  103 years ago

• CPC

  • B61L13/045 - using separated rail contacts, pedals or similar

• US Classifications

  • 246 - Railway switches and signals
  • 200 - Electricity: circuit makers and breakers