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AU157722B2 - Improvements in or relating to selecting systems for automatic telephone exchange systems - Google Patents
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AU157722B2 - Improvements in or relating to selecting systems for automatic telephone exchange systems - Google Patents

Improvements in or relating to selecting systems for automatic telephone exchange systems

Info

Publication number
AU157722B2
AU157722B2 AU36005/50A AU3600550A AU157722B2 AU 157722 B2 AU157722 B2 AU 157722B2 AU 36005/50 A AU36005/50 A AU 36005/50A AU 3600550 A AU3600550 A AU 3600550A AU 157722 B2 AU157722 B2 AU 157722B2
Authority
AU
Australia
Prior art keywords
systems
relating
telephone exchange
automatic telephone
selecting
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
AU36005/50A
Other versions
AU3600550A (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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of AU157722B2 publication Critical patent/AU157722B2/en
Publication of AU3600550A publication Critical patent/AU3600550A/en
Expired legal-status Critical Current

Links

AU36005/50A 1950-07-31 Improvements in or relating to selecting systems for automatic telephone exchange systems Expired AU157722B2 (en)

Publications (2)

Publication Number Publication Date
AU157722B2 true AU157722B2 (en) 1950-10-05
AU3600550A AU3600550A (en) 1950-10-05

Family

ID=

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