AU2375056A - Improvements in traffic control systems - Google Patents

Improvements in traffic control systems

Info

Publication number
AU2375056A
AU2375056A AU23750/56A AU2375056A AU2375056A AU 2375056 A AU2375056 A AU 2375056A AU 23750/56 A AU23750/56 A AU 23750/56A AU 2375056 A AU2375056 A AU 2375056A AU 2375056 A AU2375056 A AU 2375056A
Authority
AU
Australia
Prior art keywords
control systems
traffic control
traffic
systems
control
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
AU23750/56A
Other versions
AU216637B2 (en
Inventor
Leslie Range Alan
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.)
Automatic Telephone and Electric Co Ltd
Original Assignee
Automatic Telephone and Electric Co Ltd
Filing date
Publication date
Application filed by Automatic Telephone and Electric Co Ltd filed Critical Automatic Telephone and Electric Co Ltd
Application granted granted Critical
Publication of AU216637B2 publication Critical patent/AU216637B2/en
Publication of AU2375056A publication Critical patent/AU2375056A/en
Expired legal-status Critical Current

Links

AU23750/56A 1956-12-06 Improvements in traffic control systems Expired AU216637B2 (en)

Publications (2)

Publication Number Publication Date
AU216637B2 AU216637B2 (en) 1957-06-06
AU2375056A true AU2375056A (en) 1957-06-06

Family

ID=

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