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AU1611424A - Improvements in or relating to telephone systems - Google Patents

Improvements in or relating to telephone systems

Info

Publication number
AU1611424A
AU1611424A AU16114/24A AU1611424A AU1611424A AU 1611424 A AU1611424 A AU 1611424A AU 16114/24 A AU16114/24 A AU 16114/24A AU 1611424 A AU1611424 A AU 1611424A AU 1611424 A AU1611424 A AU 1611424A
Authority
AU
Australia
Prior art keywords
relating
telephone systems
telephone
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
AU16114/24A
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.)
Automatic Electric Co
Original Assignee
Automatic Electric Co
Publication date
Publication of AU1611424A publication Critical patent/AU1611424A/en
Expired legal-status Critical Current

Links

AU16114/24A Improvements in or relating to telephone systems Expired AU1611424A (en)

Publications (1)

Publication Number Publication Date
AU1611424A true AU1611424A (en) 1924-05-19

Family

ID=

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