AU1314247A - Improvements relating to automatic switches ofthe kind used in telephone systems - Google Patents

Improvements relating to automatic switches ofthe kind used in telephone systems

Info

Publication number
AU1314247A
AU1314247A AU13142/47A AU1314247A AU1314247A AU 1314247 A AU1314247 A AU 1314247A AU 13142/47 A AU13142/47 A AU 13142/47A AU 1314247 A AU1314247 A AU 1314247A AU 1314247 A AU1314247 A AU 1314247A
Authority
AU
Australia
Prior art keywords
improvements relating
telephone systems
kind used
automatic switches
ofthe kind
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
AU13142/47A
Other versions
AU137524B2 (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 AU137524B2 publication Critical patent/AU137524B2/en
Publication of AU1314247A publication Critical patent/AU1314247A/en
Expired legal-status Critical Current

Links

AU13142/47A 1947-06-27 Improvements relating to automatic switches ofthe kind used in telephone systems Expired AU137524B2 (en)

Publications (2)

Publication Number Publication Date
AU137524B2 AU137524B2 (en) 1947-08-28
AU1314247A true AU1314247A (en) 1947-08-28

Family

ID=

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