2394481

Information

• Patent Grant
• 2394481

• References
• Source

• Patent Number

  2,394,481

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1946
  78 years ago

• CPC

  • B61L29/284 - using rail-contacts, rail microphones, or the like, controlled by the vehicle

• US Classifications

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