AU1914124A - Improvements in or relating to automatic or semiautomatic telephone systems - Google Patents

Improvements in or relating to automatic or semiautomatic telephone systems

Info

Publication number
AU1914124A
AU1914124A AU19141/24A AU1914124A AU1914124A AU 1914124 A AU1914124 A AU 1914124A AU 19141/24 A AU19141/24 A AU 19141/24A AU 1914124 A AU1914124 A AU 1914124A AU 1914124 A AU1914124 A AU 1914124A
Authority
AU
Australia
Prior art keywords
relating
automatic
telephone systems
semiautomatic telephone
semiautomatic
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
AU19141/24A
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
Publication date
Publication of AU1914124A publication Critical patent/AU1914124A/en
Expired legal-status Critical Current

Links

AU19141/24A Improvements in or relating to automatic or semiautomatic telephone systems Expired AU1914124A (en)

Publications (1)

Publication Number Publication Date
AU1914124A true AU1914124A (en) 1924-12-05

Family

ID=

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