AU56339A - Improvements in or relating to telecommunication exchange systems employing translator equipment - Google Patents

Improvements in or relating to telecommunication exchange systems employing translator equipment

Info

Publication number
AU56339A
AU56339A AU563/39A AU56339A AU56339A AU 56339 A AU56339 A AU 56339A AU 563/39 A AU563/39 A AU 563/39A AU 56339 A AU56339 A AU 56339A AU 56339 A AU56339 A AU 56339A
Authority
AU
Australia
Prior art keywords
relating
systems employing
exchange systems
telecommunication exchange
translator equipment
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
AU563/39A
Other versions
AU109750B2 (en
Inventor
Philip Goodwin Wright Esmond
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 AU56339A publication Critical patent/AU56339A/en
Publication of AU109750B2 publication Critical patent/AU109750B2/en
Expired legal-status Critical Current

Links

AU563/39A 1939-02-10 Improvements in or relating to telecommunication exchange systems employing translator equipment Expired AU109750B2 (en)

Publications (2)

Publication Number Publication Date
AU56339A true AU56339A (en) 1940-02-22
AU109750B2 AU109750B2 (en) 1940-02-22

Family

ID=

Similar Documents

Publication Publication Date Title
AU109750B2 (en) Improvements in or relating to telecommunication exchange systems employing translator equipment
AU56339A (en) Improvements in or relating to telecommunication exchange systems employing translator equipment
AU112605B2 (en) Improvements in or relating to telecommunication exchange systems
AU112606B2 (en) Improvements in or relating to telecommunication exchange systems
AU517739A (en) Improvements in or relating to telecommunication exchange systems
AU565339A (en) Improvements in or relating to telecommunication exchange systems
AU108266B2 (en) Improvements in or relating to teleprinter exchange systems
AU113697B2 (en) Improvements in or relating to telecommunication exchange systems
AU114632B2 (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
AU112782B2 (en) Improvement in or relating to telecommunication exchange systems
AU111566B2 (en) Improvements in or relating to automatic ticketing equipment for telecommunication exchange systems
AU344838A (en) Improvements in or relating to teleprinter exchange systems
AU111369B2 (en) Improvements in or relating to tariff recording equipment for telecommunication exchange systems
AU115240A (en) Improvements in or relating to telecommunication exchange systems
AU211340A (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
AU114840A (en) Improvement in or relating to telecommunication exchange systems
AU108048B2 (en) Improvements in or relating to key-sending equipment for use in telephone or like exchange systems
AU108265B2 (en) Improvements in or relating to teleprinter exchange systems
AU107438B2 (en) Improvements in or relating to teleprinter exchange systems
AU106541B2 (en) Improvements in or relating to telephone or like exchange systems
AU110853B2 (en) Improvements in or relating to secret communication systems