AU439204B2 - Improvements in or relating to signalling systems - Google Patents

Improvements in or relating to signalling systems

Info

Publication number
AU439204B2
AU439204B2 AU14821/70A AU1482170A AU439204B2 AU 439204 B2 AU439204 B2 AU 439204B2 AU 14821/70 A AU14821/70 A AU 14821/70A AU 1482170 A AU1482170 A AU 1482170A AU 439204 B2 AU439204 B2 AU 439204B2
Authority
AU
Australia
Prior art keywords
relating
signalling systems
signalling
systems
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
AU14821/70A
Other versions
AU1482170A (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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty 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 Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Application granted granted Critical
Publication of AU1482170A publication Critical patent/AU1482170A/en
Publication of AU439204B2 publication Critical patent/AU439204B2/en
Expired legal-status Critical Current

Links

AU14821/70A 1969-05-14 1970-05-08 Improvements in or relating to signalling systems Expired AU439204B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB24709/89 1969-05-14

Publications (2)

Publication Number Publication Date
AU1482170A AU1482170A (en) 1971-11-18
AU439204B2 true AU439204B2 (en) 1971-11-18

Family

ID=

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