2655594

Information

• Patent Grant
• 2655594

• References
• Source

• Patent Number

  2,655,594

• Date Filed

  Not available

• Date Issued

  Tuesday, October 13, 1953
  71 years ago

• CPC

  • B61L23/163 - using direct current
  • B61L29/286 - using conductor circuits controlled by the vehicle

• US Classifications

  • 246 - Railway switches and signals
  • 315 - Electric lamp and discharge devices: systems