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AU112619B2 - Improvements in traffic control signals - Google Patents
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AU112619B2 - Improvements in traffic control signals - Google Patents

Improvements in traffic control signals

Info

Publication number
AU112619B2
AU112619B2 AU360/40A AU36040A AU112619B2 AU 112619 B2 AU112619 B2 AU 112619B2 AU 360/40 A AU360/40 A AU 360/40A AU 36040 A AU36040 A AU 36040A AU 112619 B2 AU112619 B2 AU 112619B2
Authority
AU
Australia
Prior art keywords
control signals
traffic control
traffic
signals
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
AU360/40A
Other versions
AU36040A (en
Inventor
Victoria Charles Marshall
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.)
Charles Marshall Ltd Pty
Original Assignee
Charles Marshall Ltd Pty
Filing date
Publication date
Application filed by Charles Marshall Ltd Pty filed Critical Charles Marshall Ltd Pty
Application granted granted Critical
Publication of AU36040A publication Critical patent/AU36040A/en
Publication of AU112619B2 publication Critical patent/AU112619B2/en
Expired legal-status Critical Current

Links

AU360/40A 1940-01-27 Improvements in traffic control signals Expired AU112619B2 (en)

Publications (2)

Publication Number Publication Date
AU36040A AU36040A (en) 1941-03-13
AU112619B2 true AU112619B2 (en) 1941-03-13

Family

ID=

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