AU106959B2 - 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
AU106959B2
AU106959B2 AU3898/38A AU389838A AU106959B2 AU 106959 B2 AU106959 B2 AU 106959B2 AU 3898/38 A AU3898/38 A AU 3898/38A AU 389838 A AU389838 A AU 389838A AU 106959 B2 AU106959 B2 AU 106959B2
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
AU3898/38A
Other versions
AU389838A (en
Inventor
Ernst Schumann Arthur Flad
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU389838A publication Critical patent/AU389838A/en
Publication of AU106959B2 publication Critical patent/AU106959B2/en
Expired legal-status Critical Current

Links

AU3898/38A 1938-09-08 Improvements in automatic switches for use in telephone or like systems Expired AU106959B2 (en)

Publications (2)

Publication Number Publication Date
AU389838A AU389838A (en) 1939-03-30
AU106959B2 true AU106959B2 (en) 1939-03-30

Family

ID=

Similar Documents

Publication Publication Date Title
AU106496B2 (en) Improvements in automatic switches for use in telephone or like 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
AU106004B2 (en) Automatic switches for use in telephone or like systems
AU145838A (en) Improvements in automatic switches for use in 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
AU123838A (en) Automatic switches for use in telephone or like systems
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
AU264639A (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
AU111794B2 (en) Improvements in automatic switches for use in telephone systems
AU106420B2 (en) Improvements in telephone systems and automatic switches suitable for use therein
AU35538A (en) Improvements in telephone systems and automatic switches suitable for use therein
AU109209B2 (en) Improvements in or relating to switches for use, for instance, in automatic telephone systems
AU109742B2 (en) Improvements in or relating toby-path automatic telephone or like 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
AU110812B2 (en) Improvements in telephone or like systems
AU101247B2 (en) Improvements in automatic switches for use in telephone systems
AU467238A (en) Improvements in or relating to switches for use, for instance, in automatic telephone systems
AU108573B2 (en) Improvements in or relating to automatic hunting switch or like circuit arrangements for use for example in telephone systems
AU2320635A (en) Improvements in automatic switches for use in telephone or like systems
AU539436A (en) Improvements in automatic switches for use in telephone or like systems