AU108444B2 - Improvements in traffic control systems - Google Patents

Improvements in traffic control systems

Info

Publication number
AU108444B2
AU108444B2 AU889/39A AU88939A AU108444B2 AU 108444 B2 AU108444 B2 AU 108444B2 AU 889/39 A AU889/39 A AU 889/39A AU 88939 A AU88939 A AU 88939A AU 108444 B2 AU108444 B2 AU 108444B2
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
AU889/39A
Other versions
AU88939A (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.)
Automatic Tisi Or Honek Electric Comalco Ltd
Original Assignee
Automatic Tisi Or Honek Electric Comalco Ltd
Filing date
Publication date
Application filed by Automatic Tisi Or Honek Electric Comalco Ltd filed Critical Automatic Tisi Or Honek Electric Comalco Ltd
Application granted granted Critical
Publication of AU88939A publication Critical patent/AU88939A/en
Publication of AU108444B2 publication Critical patent/AU108444B2/en
Expired legal-status Critical Current

Links

AU889/39A 1939-02-28 Improvements in traffic control systems Expired AU108444B2 (en)

Publications (2)

Publication Number Publication Date
AU88939A AU88939A (en) 1939-09-14
AU108444B2 true AU108444B2 (en) 1939-09-14

Family

ID=

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