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AU136606B2 - Improvements relating to automatic telephone and like selective signalling systems - Google Patents
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AU136606B2 - Improvements relating to automatic telephone and like selective signalling systems - Google Patents

Improvements relating to automatic telephone and like selective signalling systems

Info

Publication number
AU136606B2
AU136606B2 AU7629/46A AU762946A AU136606B2 AU 136606 B2 AU136606 B2 AU 136606B2 AU 7629/46 A AU7629/46 A AU 7629/46A AU 762946 A AU762946 A AU 762946A AU 136606 B2 AU136606 B2 AU 136606B2
Authority
AU
Australia
Prior art keywords
improvements relating
automatic telephone
signalling systems
selective signalling
selective
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
AU7629/46A
Other versions
AU762946A (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.)
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 AU136606B2 publication Critical patent/AU136606B2/en
Publication of AU762946A publication Critical patent/AU762946A/en
Expired legal-status Critical Current

Links

AU7629/46A 1946-10-23 Improvements relating to automatic telephone and like selective signalling systems Expired AU136606B2 (en)

Publications (2)

Publication Number Publication Date
AU136606B2 true AU136606B2 (en) 1947-01-16
AU762946A AU762946A (en) 1947-01-16

Family

ID=

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