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AU236204B2 - Improvements relating to telephone instruments - Google Patents

Improvements relating to telephone instruments

Info

Publication number
AU236204B2
AU236204B2 AU52632/59A AU5263259A AU236204B2 AU 236204 B2 AU236204 B2 AU 236204B2 AU 52632/59 A AU52632/59 A AU 52632/59A AU 5263259 A AU5263259 A AU 5263259A AU 236204 B2 AU236204 B2 AU 236204B2
Authority
AU
Australia
Prior art keywords
improvements relating
telephone instruments
instruments
telephone
relating
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
AU52632/59A
Other versions
AU5263259A (en
Inventor
Ernest Charles Brown Ronald
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 Edison Swan Ltd
Original Assignee
Siemens Edison Swan Ltd
Filing date
Publication date
Application filed by Siemens Edison Swan Ltd filed Critical Siemens Edison Swan Ltd
Application granted granted Critical
Publication of AU5263259A publication Critical patent/AU5263259A/en
Publication of AU236204B2 publication Critical patent/AU236204B2/en
Expired legal-status Critical Current

Links

AU52632/59A 1959-09-10 Improvements relating to telephone instruments Expired AU236204B2 (en)

Publications (2)

Publication Number Publication Date
AU5263259A AU5263259A (en) 1960-03-10
AU236204B2 true AU236204B2 (en) 1960-03-10

Family

ID=

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