AU292826A - Improvements in and relating to telephone systems - Google Patents

Improvements in and relating to telephone systems

Info

Publication number
AU292826A
AU292826A AU2928/26A AU292826A AU292826A AU 292826 A AU292826 A AU 292826A AU 2928/26 A AU2928/26 A AU 2928/26A AU 292826 A AU292826 A AU 292826A AU 292826 A AU292826 A AU 292826A
Authority
AU
Australia
Prior art keywords
relating
telephone systems
telephone
systems
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
AU2928/26A
Inventor
Babcock Garrison
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.)
A Mexican Telkcuhonomktkk Co
Original Assignee
A Mexican Telkcuhonomktkk Co
Filing date
Publication date
Application filed by A Mexican Telkcuhonomktkk Co filed Critical A Mexican Telkcuhonomktkk Co
Publication of AU292826A publication Critical patent/AU292826A/en
Expired legal-status Critical Current

Links

AU2928/26A 1926-07-22 Improvements in and relating to telephone systems Expired AU292826A (en)

Publications (1)

Publication Number Publication Date
AU292826A true AU292826A (en) 1927-07-12

Family

ID=

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