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AU142502B2 - Improvements in and relating to carrier telegraph systems - Google Patents
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AU142502B2 - Improvements in and relating to carrier telegraph systems - Google Patents

Improvements in and relating to carrier telegraph systems

Info

Publication number
AU142502B2
AU142502B2 AU22387/48A AU2238748A AU142502B2 AU 142502 B2 AU142502 B2 AU 142502B2 AU 22387/48 A AU22387/48 A AU 22387/48A AU 2238748 A AU2238748 A AU 2238748A AU 142502 B2 AU142502 B2 AU 142502B2
Authority
AU
Australia
Prior art keywords
relating
telegraph systems
carrier telegraph
carrier
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
AU22387/48A
Other versions
AU2238748A (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 AU2238748A publication Critical patent/AU2238748A/en
Publication of AU142502B2 publication Critical patent/AU142502B2/en
Expired legal-status Critical Current

Links

AU22387/48A 1948-08-11 Improvements in and relating to carrier telegraph systems Expired AU142502B2 (en)

Publications (2)

Publication Number Publication Date
AU2238748A AU2238748A (en) 1948-09-30
AU142502B2 true AU142502B2 (en) 1948-09-30

Family

ID=

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