AU165633B2 - Improvements relatingto railway track signalling systems - Google Patents

Improvements relatingto railway track signalling systems

Info

Publication number
AU165633B2
AU165633B2 AU21191/53A AU2119153A AU165633B2 AU 165633 B2 AU165633 B2 AU 165633B2 AU 21191/53 A AU21191/53 A AU 21191/53A AU 2119153 A AU2119153 A AU 2119153A AU 165633 B2 AU165633 B2 AU 165633B2
Authority
AU
Australia
Prior art keywords
railway track
signalling systems
relatingto
track signalling
improvements relatingto
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
AU21191/53A
Other versions
AU2119153A (en
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical Co Ltd
Filing date
Publication date
Application filed by Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Application granted granted Critical
Publication of AU2119153A publication Critical patent/AU2119153A/en
Publication of AU165633B2 publication Critical patent/AU165633B2/en
Expired legal-status Critical Current

Links

AU21191/53A 1953-09-04 Improvements relatingto railway track signalling systems Expired AU165633B2 (en)

Publications (2)

Publication Number Publication Date
AU2119153A AU2119153A (en) 1953-11-05
AU165633B2 true AU165633B2 (en) 1953-11-05

Family

ID=

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