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AU3569658A - Improvements in or relating to loudspeaking telephone instruments - Google Patents

Improvements in or relating to loudspeaking telephone instruments

Info

Publication number
AU3569658A
AU3569658A AU35696/58A AU3569658A AU3569658A AU 3569658 A AU3569658 A AU 3569658A AU 35696/58 A AU35696/58 A AU 35696/58A AU 3569658 A AU3569658 A AU 3569658A AU 3569658 A AU3569658 A AU 3569658A
Authority
AU
Australia
Prior art keywords
relating
telephone instruments
loudspeaking telephone
loudspeaking
instruments
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
AU35696/58A
Other versions
AU228460B2 (en
Inventor
Eklov David
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU3569658A publication Critical patent/AU3569658A/en
Publication of AU228460B2 publication Critical patent/AU228460B2/en
Expired legal-status Critical Current

Links

AU35696/58A 1951-02-28 Improvements in or relating to loudspeaking telephone instruments Expired AU228460B2 (en)

Publications (2)

Publication Number Publication Date
AU3569658A true AU3569658A (en) 1958-08-28
AU228460B2 AU228460B2 (en) 1958-08-28

Family

ID=

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