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AU219956B2 - Circuit arrangement forthe identification, marking or supervision of lines in telecommunication systems in particular in telephone systems - Google Patents
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AU219956B2 - Circuit arrangement forthe identification, marking or supervision of lines in telecommunication systems in particular in telephone systems - Google Patents

Circuit arrangement forthe identification, marking or supervision of lines in telecommunication systems in particular in telephone systems

Info

Publication number
AU219956B2
AU219956B2 AU31955/57A AU3195557A AU219956B2 AU 219956 B2 AU219956 B2 AU 219956B2 AU 31955/57 A AU31955/57 A AU 31955/57A AU 3195557 A AU3195557 A AU 3195557A AU 219956 B2 AU219956 B2 AU 219956B2
Authority
AU
Australia
Prior art keywords
systems
supervision
marking
lines
circuit arrangement
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
AU31955/57A
Other versions
AU3195557A (en
Inventor
Hezel and Wolfgang Weisser Alois
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
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 AU3195557A publication Critical patent/AU3195557A/en
Publication of AU219956B2 publication Critical patent/AU219956B2/en
Expired legal-status Critical Current

Links

AU31955/57A 1957-10-09 Circuit arrangement forthe identification, marking or supervision of lines in telecommunication systems in particular in telephone systems Expired AU219956B2 (en)

Publications (2)

Publication Number Publication Date
AU3195557A AU3195557A (en) 1958-04-17
AU219956B2 true AU219956B2 (en) 1958-04-17

Family

ID=

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