AU251286B2 - Improvements in automatic exchange systems - Google Patents

Improvements in automatic exchange systems

Info

Publication number
AU251286B2
AU251286B2 AU6131/61A AU613161A AU251286B2 AU 251286 B2 AU251286 B2 AU 251286B2 AU 6131/61 A AU6131/61 A AU 6131/61A AU 613161 A AU613161 A AU 613161A AU 251286 B2 AU251286 B2 AU 251286B2
Authority
AU
Australia
Prior art keywords
exchange systems
automatic exchange
automatic
systems
exchange
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
AU6131/61A
Other versions
AU613161A (en
Inventor
Harry Broy and John Malcolm Ridler Frederick
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
Priority date (The priority date 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 date listed.)
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 AU251286B2 publication Critical patent/AU251286B2/en
Publication of AU613161A publication Critical patent/AU613161A/en
Expired legal-status Critical Current

Links

AU6131/61A 1960-08-02 1961-06-23 Improvements in automatic exchange systems Expired AU251286B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB26,748/6 1960-08-02

Publications (2)

Publication Number Publication Date
AU251286B2 true AU251286B2 (en) 1963-05-02
AU613161A AU613161A (en) 1963-05-02

Family

ID=

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