AU143058B2 - 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
AU143058B2
AU143058B2 AU24330/48A AU2433048A AU143058B2 AU 143058 B2 AU143058 B2 AU 143058B2 AU 24330/48 A AU24330/48 A AU 24330/48A AU 2433048 A AU2433048 A AU 2433048A AU 143058 B2 AU143058 B2 AU 143058B2
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
AU24330/48A
Other versions
AU2433048A (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 AU143058B2 publication Critical patent/AU143058B2/en
Publication of AU2433048A publication Critical patent/AU2433048A/en
Expired legal-status Critical Current

Links

AU24330/48A 1948-11-18 Improvements relating to automatic switches ofthe kind used in telephone systems Expired AU143058B2 (en)

Publications (2)

Publication Number Publication Date
AU143058B2 true AU143058B2 (en) 1949-01-20
AU2433048A AU2433048A (en) 1949-01-20

Family

ID=

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