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AU138697B2 - Improvements In or relating to automatic switches suitable for use in telephone or like systems - Google Patents
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AU138697B2 - Improvements In or relating to automatic switches suitable for use in telephone or like systems - Google Patents

Improvements In or relating to automatic switches suitable for use in telephone or like systems

Info

Publication number
AU138697B2
AU138697B2 AU10500/47A AU1050047A AU138697B2 AU 138697 B2 AU138697 B2 AU 138697B2 AU 10500/47 A AU10500/47 A AU 10500/47A AU 1050047 A AU1050047 A AU 1050047A AU 138697 B2 AU138697 B2 AU 138697B2
Authority
AU
Australia
Prior art keywords
telephone
relating
systems
automatic switches
switches suitable
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
AU10500/47A
Other versions
AU1050047A (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.)
Automatic Electric Laboratories Inc
Original Assignee
Automatic Electric Laboratories Inc
Filing date
Publication date
Application filed by Automatic Electric Laboratories Inc filed Critical Automatic Electric Laboratories Inc
Application granted granted Critical
Publication of AU138697B2 publication Critical patent/AU138697B2/en
Publication of AU1050047A publication Critical patent/AU1050047A/en
Expired legal-status Critical Current

Links

AU10500/47A 1947-03-10 Improvements In or relating to automatic switches suitable for use in telephone or like systems Expired AU138697B2 (en)

Publications (2)

Publication Number Publication Date
AU138697B2 true AU138697B2 (en) 1950-08-10
AU1050047A AU1050047A (en) 1950-08-10

Family

ID=

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