AU1646134A - Arrangements for use in electric signalling systems - Google Patents

Arrangements for use in electric signalling systems

Info

Publication number
AU1646134A
AU1646134A AU16461/34A AU1646134A AU1646134A AU 1646134 A AU1646134 A AU 1646134A AU 16461/34 A AU16461/34 A AU 16461/34A AU 1646134 A AU1646134 A AU 1646134A AU 1646134 A AU1646134 A AU 1646134A
Authority
AU
Australia
Prior art keywords
arrangements
signalling systems
electric signalling
electric
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
AU16461/34A
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
Publication of AU1646134A publication Critical patent/AU1646134A/en
Expired legal-status Critical Current

Links

AU16461/34A 1934-02-21 Arrangements for use in electric signalling systems Expired AU1646134A (en)

Publications (1)

Publication Number Publication Date
AU1646134A true AU1646134A (en) 1935-03-07

Family

ID=

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