AU258305B2 - Telephone extension device - Google Patents

Telephone extension device

Info

Publication number
AU258305B2
AU258305B2 AU978/61A AU97861A AU258305B2 AU 258305 B2 AU258305 B2 AU 258305B2 AU 978/61 A AU978/61 A AU 978/61A AU 97861 A AU97861 A AU 97861A AU 258305 B2 AU258305 B2 AU 258305B2
Authority
AU
Australia
Prior art keywords
extension device
telephone extension
telephone
extension
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
AU978/61A
Other versions
AU97861A (en
Inventor
Ide Masatake
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of AU97861A publication Critical patent/AU97861A/en
Publication of AU258305B2 publication Critical patent/AU258305B2/en
Expired legal-status Critical Current

Links

AU978/61A 1961-02-02 Telephone extension device Expired AU258305B2 (en)

Publications (2)

Publication Number Publication Date
AU97861A AU97861A (en) 1963-08-08
AU258305B2 true AU258305B2 (en) 1963-08-08

Family

ID=

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