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AU110698B2 - Improvements in automatic switches for use in telephone or like systems - Google Patents
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AU110698B2 - 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
AU110698B2
AU110698B2 AU3582/39A AU358239A AU110698B2 AU 110698 B2 AU110698 B2 AU 110698B2 AU 3582/39 A AU3582/39 A AU 3582/39A AU 358239 A AU358239 A AU 358239A AU 110698 B2 AU110698 B2 AU 110698B2
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
AU3582/39A
Other versions
AU358239A (en
Inventor
Haworth Egbert
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 AU110698B2 publication Critical patent/AU110698B2/en
Publication of AU358239A publication Critical patent/AU358239A/en
Expired legal-status Critical Current

Links

AU3582/39A 1939-08-02 Improvements in automatic switches for use in telephone or like systems Expired AU110698B2 (en)

Publications (2)

Publication Number Publication Date
AU110698B2 true AU110698B2 (en) 1940-06-06
AU358239A AU358239A (en) 1940-06-06

Family

ID=

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