AU299541A - Improvements relating to railway traffic controlling apparatus - Google Patents

Improvements relating to railway traffic controlling apparatus

Info

Publication number
AU299541A
AU299541A AU2995/41A AU299541A AU299541A AU 299541 A AU299541 A AU 299541A AU 2995/41 A AU2995/41 A AU 2995/41A AU 299541 A AU299541 A AU 299541A AU 299541 A AU299541 A AU 299541A
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
AU2995/41A
Other versions
AU115921B2 (en
Inventor
Howard Nicholson Frank
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 AU115921B2 publication Critical patent/AU115921B2/en
Publication of AU299541A publication Critical patent/AU299541A/en
Expired legal-status Critical Current

Links

AU2995/41A 1941-09-22 Improvements relating to railway traffic controlling apparatus Expired AU115921B2 (en)

Publications (2)

Publication Number Publication Date
AU115921B2 AU115921B2 (en) 1942-10-08
AU299541A true AU299541A (en) 1942-10-08

Family

ID=

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