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AU164098B2 - Improvements in or relating to voice frequency signal receivers - Google Patents

Improvements in or relating to voice frequency signal receivers

Info

Publication number
AU164098B2
AU164098B2 AU17893/53A AU1789353A AU164098B2 AU 164098 B2 AU164098 B2 AU 164098B2 AU 17893/53 A AU17893/53 A AU 17893/53A AU 1789353 A AU1789353 A AU 1789353A AU 164098 B2 AU164098 B2 AU 164098B2
Authority
AU
Australia
Prior art keywords
relating
frequency signal
voice frequency
signal receivers
receivers
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
AU17893/53A
Other versions
AU1789353A (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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
Filing date
Publication date
Application filed by Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Application granted granted Critical
Publication of AU164098B2 publication Critical patent/AU164098B2/en
Publication of AU1789353A publication Critical patent/AU1789353A/en
Expired legal-status Critical Current

Links

AU17893/53A 1953-04-29 Improvements in or relating to voice frequency signal receivers Expired AU164098B2 (en)

Publications (2)

Publication Number Publication Date
AU164098B2 true AU164098B2 (en) 1953-07-02
AU1789353A AU1789353A (en) 1953-07-02

Family

ID=

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