AU114840A - Improvement in or relating to telecommunication exchange systems - Google Patents

Improvement in or relating to telecommunication exchange systems

Info

Publication number
AU114840A
AU114840A AU1148/40A AU114840A AU114840A AU 114840 A AU114840 A AU 114840A AU 1148/40 A AU1148/40 A AU 1148/40A AU 114840 A AU114840 A AU 114840A AU 114840 A AU114840 A AU 114840A
Authority
AU
Australia
Prior art keywords
relating
improvement
exchange systems
telecommunication exchange
telecommunication
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
AU1148/40A
Other versions
AU112782B2 (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 AU112782B2 publication Critical patent/AU112782B2/en
Publication of AU114840A publication Critical patent/AU114840A/en
Expired legal-status Critical Current

Links

AU1148/40A 1940-03-21 Improvement in or relating to telecommunication exchange systems Expired AU112782B2 (en)

Publications (2)

Publication Number Publication Date
AU112782B2 AU112782B2 (en) 1941-04-03
AU114840A true AU114840A (en) 1941-04-03

Family

ID=

Similar Documents

Publication Publication Date Title
AU112782B2 (en) Improvement in or relating to telecommunication exchange systems
AU113697B2 (en) Improvements in or relating to telecommunication exchange systems
AU113307B2 (en) Improvements in or relating to telecommunication exchange systems
AU112965B2 (en) Improvements in or relating to telecommunication exchange systems
AU114632B2 (en) Improvements in or relating to telecommunication exchange systems
AU114840A (en) Improvement in or relating to telecommunication exchange systems
AU112744B2 (en) Improvements in or relating to telephone exchange systems
AU115240A (en) Improvements in or relating to telecommunication exchange systems
AU231740A (en) Improvements in or relating to telecommunication exchange systems
AU288540A (en) Improvements in or relating to telecommunication exchange systems
AU211340A (en) Improvements in or relating to telecommunication exchange systems
AU64940A (en) Improvements in or relating to telephone exchange systems
AU115173B2 (en) Improvements in or relating to telecommunication exchange systems
AU115342B2 (en) Improvements in or relating to telecommunication exchange systems
AU112605B2 (en) Improvements in or relating to telecommunication exchange systems
AU112606B2 (en) Improvements in or relating to telecommunication exchange systems
AU113436B2 (en) Improvements in or relating to telephone systems
AU113435B2 (en) Improvements in or relating to telephone systems
AU113981B2 (en) Improvements in or relating to telephone systems
AU112661B2 (en) Improvements in or relating to telephone systems
AU110997B2 (en) Improvements in or relating to telephone systems
AU173541A (en) Improvements in or relating to telecommunication exchange systems
AU110941A (en) Improvements in or relating to telecommunication exchange systems
AU565339A (en) Improvements in or relating to telecommunication exchange systems
AU517739A (en) Improvements in or relating to telecommunication exchange systems