AU112157B2 - Improvements relating to railway traffic controlling apparatus - Google Patents

Improvements relating to railway traffic controlling apparatus

Info

Publication number
AU112157B2
AU112157B2 AU1115/40A AU111540A AU112157B2 AU 112157 B2 AU112157 B2 AU 112157B2 AU 1115/40 A AU1115/40 A AU 1115/40A AU 111540 A AU111540 A AU 111540A AU 112157 B2 AU112157 B2 AU 112157B2
Authority
AU
Australia
Prior art keywords
controlling apparatus
improvements relating
railway traffic
traffic controlling
railway
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
AU1115/40A
Other versions
AU111540A (en
Inventor
Douglas GoldiÅŸ Shipp Leslie Hurst Peter
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.)
McKenzie and Holland Australia Pty Ltd
Original Assignee
McKenzie and Holland Australia Pty Ltd
Filing date
Publication date
Application filed by McKenzie and Holland Australia Pty Ltd filed Critical McKenzie and Holland Australia Pty Ltd
Application granted granted Critical
Publication of AU111540A publication Critical patent/AU111540A/en
Publication of AU112157B2 publication Critical patent/AU112157B2/en
Expired legal-status Critical Current

Links

AU1115/40A 1940-03-20 Improvements relating to railway traffic controlling apparatus Expired AU112157B2 (en)

Publications (2)

Publication Number Publication Date
AU111540A AU111540A (en) 1941-01-09
AU112157B2 true AU112157B2 (en) 1941-01-09

Family

ID=

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