AU358239A - 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
AU358239A
AU358239A AU3582/39A AU358239A AU358239A AU 358239 A AU358239 A AU 358239A AU 3582/39 A AU3582/39 A AU 3582/39A AU 358239 A AU358239 A AU 358239A AU 358239 A AU358239 A AU 358239A
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
AU110698B2 (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 AU110698B2 (en) 1940-06-06
AU358239A true AU358239A (en) 1940-06-06

Family

ID=

Similar Documents

Publication Publication Date Title
AU110698B2 (en) Improvements in automatic switches for use in telephone or like systems
AU110811B2 (en) Improvements in automatic switches for use in telephone or like systems
AU358239A (en) Improvements in automatic switches for use in telephone or like systems
AU264639A (en) Improvements in automatic switches for use in telephone or like systems
AU111794B2 (en) Improvements in automatic switches for use in telephone systems
AU106959B2 (en) Improvements in automatic switches for use in telephone or like systems
AU106975B2 (en) Improvements in automatic switches for use in telephone or like systems
AU106496B2 (en) Improvements in automatic switches for use in telephone or like systems
AU106004B2 (en) Automatic switches for use in telephone or like systems
AU109742B2 (en) Improvements in or relating toby-path automatic telephone or like systems
AU309738A (en) Improvements in automatic switches for use in telephone or like systems
AU389838A (en) Improvements in automatic switches for use in telephone or like systems
AU145838A (en) Improvements in automatic switches for use in telephone or like systems
AU123838A (en) Automatic switches for use in telephone or like systems
AU109209B2 (en) Improvements in or relating to switches for use, for instance, in automatic telephone systems
AU110812B2 (en) Improvements in telephone or like systems
AU467238A (en) Improvements in or relating to switches for use, for instance, in automatic telephone systems
AU111702B2 (en) Improvements in telephone systems
AU112235B2 (en) Improvements in telephone systems
AU100613B2 (en) Improvements in automatic switches for use in telephone or like systems
AU102280B2 (en) Improvements in automatic switches for use in telephone or like systems
AU106420B2 (en) Improvements in telephone systems and automatic switches suitable for use therein
AU112443B2 (en) Improvements in signalling arrangements for telephone systems
AU457339A (en) Improvements in telephone systems
AU563339A (en) Improvements in telephone systems