AU2035534A - Traffic direction controlling systems for railroads - Google Patents

Traffic direction controlling systems for railroads

Info

Publication number
AU2035534A
AU2035534A AU20355/34A AU2035534A AU2035534A AU 2035534 A AU2035534 A AU 2035534A AU 20355/34 A AU20355/34 A AU 20355/34A AU 2035534 A AU2035534 A AU 2035534A AU 2035534 A AU2035534 A AU 2035534A
Authority
AU
Australia
Prior art keywords
railroads
traffic direction
direction controlling
controlling systems
systems
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU20355/34A
Inventor
Morris Phinney Robert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ofa Ctual
Original Assignee
Ofa Ctual
Filing date
Publication date
Application filed by Ofa Ctual filed Critical Ofa Ctual
Publication of AU2035534A publication Critical patent/AU2035534A/en
Expired legal-status Critical Current

Links

AU20355/34A 1934-11-28 Traffic direction controlling systems for railroads Expired AU2035534A (en)

Publications (1)

Publication Number Publication Date
AU2035534A true AU2035534A (en) 1936-01-09

Family

ID=

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