AU611751A - Improvements in or relating to electric telegraph systems - Google Patents

Improvements in or relating to electric telegraph systems

Info

Publication number
AU611751A
AU611751A AU6117/51A AU611751A AU611751A AU 611751 A AU611751 A AU 611751A AU 6117/51 A AU6117/51 A AU 6117/51A AU 611751 A AU611751 A AU 611751A AU 611751 A AU611751 A AU 611751A
Authority
AU
Australia
Prior art keywords
relating
telegraph systems
electric telegraph
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
AU6117/51A
Other versions
AU159861B2 (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
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 AU159861B2 publication Critical patent/AU159861B2/en
Publication of AU611751A publication Critical patent/AU611751A/en
Expired legal-status Critical Current

Links

AU6117/51A 1951-11-06 Improvements in or relating to electric telegraph systems Expired AU159861B2 (en)

Publications (2)

Publication Number Publication Date
AU159861B2 AU159861B2 (en) 1952-01-10
AU611751A true AU611751A (en) 1952-01-10

Family

ID=

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