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AU450715B2 - Electrical signalling system - Google Patents

Electrical signalling system

Info

Publication number
AU450715B2
AU450715B2 AU29160/71A AU2916071A AU450715B2 AU 450715 B2 AU450715 B2 AU 450715B2 AU 29160/71 A AU29160/71 A AU 29160/71A AU 2916071 A AU2916071 A AU 2916071A AU 450715 B2 AU450715 B2 AU 450715B2
Authority
AU
Australia
Prior art keywords
signalling system
electrical signalling
electrical
signalling
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
AU29160/71A
Other versions
AU2916071A (en
Inventor
ROGER MORLEY WILLIAMS PETER SANDEL HAMPSON and JAMES KENNETH PRICE HAROLD JAMES STIRLING
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.)
Plessey Overseas Ltd
Original Assignee
Plessey Overseas Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Plessey Overseas Ltd filed Critical Plessey Overseas Ltd
Application granted granted Critical
Publication of AU450715B2 publication Critical patent/AU450715B2/en
Publication of AU2916071A publication Critical patent/AU2916071A/en
Expired legal-status Critical Current

Links

AU29160/71A 1970-05-27 1971-05-21 Electrical signalling system Expired AU450715B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB25580 1970-05-27

Publications (2)

Publication Number Publication Date
AU450715B2 true AU450715B2 (en) 1972-11-23
AU2916071A AU2916071A (en) 1972-11-23

Family

ID=

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