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AU165909B2 - Improvements relating to automatic-telephone and like selective systems - Google Patents
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AU165909B2 - Improvements relating to automatic-telephone and like selective systems - Google Patents

Improvements relating to automatic-telephone and like selective systems

Info

Publication number
AU165909B2
AU165909B2 AU21656/53A AU2165653A AU165909B2 AU 165909 B2 AU165909 B2 AU 165909B2 AU 21656/53 A AU21656/53 A AU 21656/53A AU 2165653 A AU2165653 A AU 2165653A AU 165909 B2 AU165909 B2 AU 165909B2
Authority
AU
Australia
Prior art keywords
telephone
automatic
improvements relating
selective systems
selective
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
AU21656/53A
Other versions
AU2165653A (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU165909B2 publication Critical patent/AU165909B2/en
Publication of AU2165653A publication Critical patent/AU2165653A/en
Expired legal-status Critical Current

Links

AU21656/53A 1953-09-23 Improvements relating to automatic-telephone and like selective systems Expired AU165909B2 (en)

Publications (2)

Publication Number Publication Date
AU165909B2 true AU165909B2 (en) 1953-11-26
AU2165653A AU2165653A (en) 1953-11-26

Family

ID=

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