AU420446A - Improvements in or relating to telephone or like systems - Google Patents

Improvements in or relating to telephone or like systems

Info

Publication number
AU420446A
AU420446A AU4204/46A AU420446A AU420446A AU 420446 A AU420446 A AU 420446A AU 4204/46 A AU4204/46 A AU 4204/46A AU 420446 A AU420446 A AU 420446A AU 420446 A AU420446 A AU 420446A
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
AU4204/46A
Other versions
AU134226B2 (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 AU134226B2 publication Critical patent/AU134226B2/en
Publication of AU420446A publication Critical patent/AU420446A/en
Expired legal-status Critical Current

Links

AU4204/46A 1946-06-11 Improvements in or relating to telephone or like systems Expired AU134226B2 (en)

Publications (2)

Publication Number Publication Date
AU134226B2 AU134226B2 (en) 1946-06-14
AU420446A true AU420446A (en) 1946-06-14

Family

ID=

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