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AU150291B2 - Improvements in or relating to telephone substation circuit - Google Patents
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AU150291B2 - Improvements in or relating to telephone substation circuit - Google Patents

Improvements in or relating to telephone substation circuit

Info

Publication number
AU150291B2
AU150291B2 AU27545/49A AU2754549A AU150291B2 AU 150291 B2 AU150291 B2 AU 150291B2 AU 27545/49 A AU27545/49 A AU 27545/49A AU 2754549 A AU2754549 A AU 2754549A AU 150291 B2 AU150291 B2 AU 150291B2
Authority
AU
Australia
Prior art keywords
relating
substation circuit
telephone substation
telephone
circuit
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
AU27545/49A
Other versions
AU2754549A (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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
Filing date
Publication date
Application filed by Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Application granted granted Critical
Publication of AU2754549A publication Critical patent/AU2754549A/en
Publication of AU150291B2 publication Critical patent/AU150291B2/en
Expired legal-status Critical Current

Links

AU27545/49A 1949-05-12 Improvements in or relating to telephone substation circuit Expired AU150291B2 (en)

Publications (2)

Publication Number Publication Date
AU2754549A AU2754549A (en) 1949-07-14
AU150291B2 true AU150291B2 (en) 1949-07-14

Family

ID=

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