AU256198B2 - Improvements in or relating to signalling system - Google Patents

Improvements in or relating to signalling system

Info

Publication number
AU256198B2
AU256198B2 AU62518/60A AU6251860A AU256198B2 AU 256198 B2 AU256198 B2 AU 256198B2 AU 62518/60 A AU62518/60 A AU 62518/60A AU 6251860 A AU6251860 A AU 6251860A AU 256198 B2 AU256198 B2 AU 256198B2
Authority
AU
Australia
Prior art keywords
relating
signalling system
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
AU62518/60A
Other versions
AU6251860A (en
Inventor
Anthony Mullins Hyde Gilbert
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of AU6251860A publication Critical patent/AU6251860A/en
Publication of AU256198B2 publication Critical patent/AU256198B2/en
Expired legal-status Critical Current

Links

AU62518/60A 1960-07-13 Improvements in or relating to signalling system Expired AU256198B2 (en)

Publications (2)

Publication Number Publication Date
AU6251860A AU6251860A (en) 1963-05-02
AU256198B2 true AU256198B2 (en) 1963-05-02

Family

ID=

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