AU108688B2 - Improvements in or relating to automatic or semi automatic telephone or like exchange systems - Google Patents

Improvements in or relating to automatic or semi automatic telephone or like exchange systems

Info

Publication number
AU108688B2
AU108688B2 AU3782/38A AU378238A AU108688B2 AU 108688 B2 AU108688 B2 AU 108688B2 AU 3782/38 A AU3782/38 A AU 3782/38A AU 378238 A AU378238 A AU 378238A AU 108688 B2 AU108688 B2 AU 108688B2
Authority
AU
Australia
Prior art keywords
automatic
relating
exchange systems
semi
telephone
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
AU3782/38A
Other versions
AU378238A (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 AU378238A publication Critical patent/AU378238A/en
Publication of AU108688B2 publication Critical patent/AU108688B2/en
Expired legal-status Critical Current

Links

AU3782/38A 1938-09-01 Improvements in or relating to automatic or semi automatic telephone or like exchange systems Expired AU108688B2 (en)

Publications (2)

Publication Number Publication Date
AU378238A AU378238A (en) 1939-10-12
AU108688B2 true AU108688B2 (en) 1939-10-12

Family

ID=

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