2301376

Information

• Patent Grant
• 2301376

• References
• Source

• Patent Number

  2,301,376

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1942
  82 years ago

• CPC

  • B61L7/083 - Common line wire control using currents of different amplitudes, polarities, frequencies, or the like

• US Classifications

  • 246 - Railway switches and signals