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AU1425555A - Improvements relating to automatic telephone systems - Google Patents

Improvements relating to automatic telephone systems

Info

Publication number
AU1425555A
AU1425555A AU14255/55A AU1425555A AU1425555A AU 1425555 A AU1425555 A AU 1425555A AU 14255/55 A AU14255/55 A AU 14255/55A AU 1425555 A AU1425555 A AU 1425555A AU 1425555 A AU1425555 A AU 1425555A
Authority
AU
Australia
Prior art keywords
improvements relating
telephone systems
automatic telephone
automatic
relating
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
AU14255/55A
Other versions
AU212106B2 (en
Inventor
Edward Flood John
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.)
Siemens Brothers and Co Ltd
Original Assignee
Siemens Brothers and Co Ltd
Filing date
Publication date
Application filed by Siemens Brothers and Co Ltd filed Critical Siemens Brothers and Co Ltd
Application granted granted Critical
Publication of AU1425555A publication Critical patent/AU1425555A/en
Publication of AU212106B2 publication Critical patent/AU212106B2/en
Expired legal-status Critical Current

Links

AU14255/55A 1955-12-06 Improvements relating to automatic telephone systems Expired AU212106B2 (en)

Publications (2)

Publication Number Publication Date
AU1425555A true AU1425555A (en) 1956-06-14
AU212106B2 AU212106B2 (en) 1956-06-14

Family

ID=

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