872679

Information

• Patent Grant
• 872679

• References
• Source

• Patent Number

  872,679

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1907
  117 years ago

• CPC

  • B61L5/16 - Local operating mechanisms for form signals

• US Classifications

  • 246 - Railway switches and signals
  • 116 - Signals and indicators