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AU140896B2 - Improvements In or relating to automatic telephone exchange equipment - Google Patents

Improvements In or relating to automatic telephone exchange equipment

Info

Publication number
AU140896B2
AU140896B2 AU13241/47A AU1324147A AU140896B2 AU 140896 B2 AU140896 B2 AU 140896B2 AU 13241/47 A AU13241/47 A AU 13241/47A AU 1324147 A AU1324147 A AU 1324147A AU 140896 B2 AU140896 B2 AU 140896B2
Authority
AU
Australia
Prior art keywords
relating
telephone exchange
exchange equipment
automatic telephone
automatic
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
AU13241/47A
Other versions
AU1324147A (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU140896B2 publication Critical patent/AU140896B2/en
Publication of AU1324147A publication Critical patent/AU1324147A/en
Expired legal-status Critical Current

Links

AU13241/47A 1947-06-30 Improvements In or relating to automatic telephone exchange equipment Expired AU140896B2 (en)

Publications (2)

Publication Number Publication Date
AU140896B2 true AU140896B2 (en) 1947-07-31
AU1324147A AU1324147A (en) 1947-07-31

Family

ID=

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