AU1290547A - Improvements in automatic switches for use in telephone or like systems - Google Patents

Improvements in automatic switches for use in telephone or like systems

Info

Publication number
AU1290547A
AU1290547A AU12905/47A AU1290547A AU1290547A AU 1290547 A AU1290547 A AU 1290547A AU 12905/47 A AU12905/47 A AU 12905/47A AU 1290547 A AU1290547 A AU 1290547A AU 1290547 A AU1290547 A AU 1290547A
Authority
AU
Australia
Prior art keywords
telephone
systems
automatic switches
switches
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
AU12905/47A
Other versions
AU137141B2 (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.)
Automatic Telephone and Electric Co Ltd
Original Assignee
Automatic Telephone and Electric Co Ltd
Filing date
Publication date
Application filed by Automatic Telephone and Electric Co Ltd filed Critical Automatic Telephone and Electric Co Ltd
Application granted granted Critical
Publication of AU1290547A publication Critical patent/AU1290547A/en
Publication of AU137141B2 publication Critical patent/AU137141B2/en
Expired legal-status Critical Current

Links

AU12905/47A 1947-06-18 Improvements in automatic switches for use in telephone or like systems Expired AU137141B2 (en)

Publications (2)

Publication Number Publication Date
AU1290547A true AU1290547A (en) 1950-05-08
AU137141B2 AU137141B2 (en) 1950-05-08

Family

ID=

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