AU227798B2 - Improvements relating to automatic telephone systems - Google Patents

Improvements relating to automatic telephone systems

Info

Publication number
AU227798B2
AU227798B2 AU37094/58A AU3709458A AU227798B2 AU 227798 B2 AU227798 B2 AU 227798B2 AU 37094/58 A AU37094/58 A AU 37094/58A AU 3709458 A AU3709458 A AU 3709458A AU 227798 B2 AU227798 B2 AU 227798B2
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
AU37094/58A
Other versions
AU3709458A (en
Inventor
James Warman Bloomfield
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 Edison Swan Ltd
Original Assignee
Siemens Edison Swan Ltd
Filing date
Publication date
Application filed by Siemens Edison Swan Ltd filed Critical Siemens Edison Swan Ltd
Application granted granted Critical
Publication of AU227798B2 publication Critical patent/AU227798B2/en
Publication of AU3709458A publication Critical patent/AU3709458A/en
Expired legal-status Critical Current

Links

AU37094/58A 1958-04-08 Improvements relating to automatic telephone systems Expired AU227798B2 (en)

Publications (2)

Publication Number Publication Date
AU227798B2 true AU227798B2 (en) 1958-10-16
AU3709458A AU3709458A (en) 1958-10-16

Family

ID=

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