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AU203254B2 - Improvements relating to party line telephone systems - Google Patents

Improvements relating to party line telephone systems

Info

Publication number
AU203254B2
AU203254B2 AU8130/55A AU813055A AU203254B2 AU 203254 B2 AU203254 B2 AU 203254B2 AU 8130/55 A AU8130/55 A AU 8130/55A AU 813055 A AU813055 A AU 813055A AU 203254 B2 AU203254 B2 AU 203254B2
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
AU8130/55A
Other versions
AU813055A (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 AU203254B2 publication Critical patent/AU203254B2/en
Publication of AU813055A publication Critical patent/AU813055A/en
Expired legal-status Critical Current

Links

AU8130/55A 1955-04-05 Improvements relating to party line telephone systems Expired AU203254B2 (en)

Publications (2)

Publication Number Publication Date
AU203254B2 true AU203254B2 (en) 1955-10-06
AU813055A AU813055A (en) 1955-10-06

Family

ID=

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