AU720412B - Improvements in or relating to telephone systems including party lines
- Google Patents
Improvements in or relating to telephone systems including party lines
Info
Publication number
AU720412B
AU720412BAU7204/12AAU720412AAU720412BAU 720412 BAU720412 BAU 720412BAU 7204/12 AAU7204/12 AAU 7204/12AAU 720412 AAU720412 AAU 720412AAU 720412 BAU720412 BAU 720412B
Authority
AU
Australia
Prior art keywords
relating
systems including
telephone systems
party lines
including 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.)
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.)
Automatic Electric Co
Original Assignee
Automatic Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Automatic Electric CofiledCriticalAutomatic Electric Co
Priority to AU7204/12ApriorityCriticalpatent/AU720412B/en
Publication of AU720412ApublicationCriticalpatent/AU720412A/en
Publication of AU720412BpublicationCriticalpatent/AU720412B/en