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AU123053B2 - Improvements in or relating to telephone or like systems - Google Patents
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AU123053B2 - Improvements in or relating to telephone or like systems - Google Patents

Improvements in or relating to telephone or like systems

Info

Publication number
AU123053B2
AU123053B2 AU17786/44A AU1778644A AU123053B2 AU 123053 B2 AU123053 B2 AU 123053B2 AU 17786/44 A AU17786/44 A AU 17786/44A AU 1778644 A AU1778644 A AU 1778644A AU 123053 B2 AU123053 B2 AU 123053B2
Authority
AU
Australia
Prior art keywords
telephone
relating
systems
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
AU17786/44A
Other versions
AU1778644A (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 Telephone and Electric Co Ltd
Original Assignee
Automatic Telephone and Electric Co Ltd
Filing date
Publication date
Application filed by Automatic Telephone and Electric Co Ltd filed Critical Automatic Telephone and Electric Co Ltd
Application granted granted Critical
Publication of AU1778644A publication Critical patent/AU1778644A/en
Publication of AU123053B2 publication Critical patent/AU123053B2/en
Expired legal-status Critical Current

Links

AU17786/44A 1944-11-24 Improvements in or relating to telephone or like systems Expired AU123053B2 (en)

Publications (2)

Publication Number Publication Date
AU1778644A AU1778644A (en) 1947-01-16
AU123053B2 true AU123053B2 (en) 1947-01-16

Family

ID=

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