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AU1666753A - Improvements relating to party line telephone systems - Google Patents

Improvements relating to party line telephone systems

Info

Publication number
AU1666753A
AU1666753A AU16667/53A AU1666753A AU1666753A AU 1666753 A AU1666753 A AU 1666753A AU 16667/53 A AU16667/53 A AU 16667/53A AU 1666753 A AU1666753 A AU 1666753A AU 1666753 A AU1666753 A AU 1666753A
Authority
AU
Australia
Prior art keywords
improvements relating
telephone systems
line telephone
party line
party
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
AU16667/53A
Other versions
AU163552B2 (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.)
Siemens Brothers and Co Ltd
Original Assignee
Siemens Brothers and Co Ltd
Filing date
Publication date
Application filed by Siemens Brothers and Co Ltd filed Critical Siemens Brothers and Co Ltd
Application granted granted Critical
Publication of AU163552B2 publication Critical patent/AU163552B2/en
Publication of AU1666753A publication Critical patent/AU1666753A/en
Expired legal-status Critical Current

Links

AU16667/53A 1953-03-10 Improvements relating to party line telephone systems Expired AU163552B2 (en)

Publications (2)

Publication Number Publication Date
AU163552B2 AU163552B2 (en) 1953-05-14
AU1666753A true AU1666753A (en) 1953-05-14

Family

ID=

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