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AU1391514A - Improvements in telephone exchange apparatus - Google Patents

Improvements in telephone exchange apparatus

Info

Publication number
AU1391514A
AU1391514A AU13915/14A AU1391514A AU1391514A AU 1391514 A AU1391514 A AU 1391514A AU 13915/14 A AU13915/14 A AU 13915/14A AU 1391514 A AU1391514 A AU 1391514A AU 1391514 A AU1391514 A AU 1391514A
Authority
AU
Australia
Prior art keywords
telephone exchange
exchange apparatus
telephone
exchange
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
AU13915/14A
Other versions
AU1391514B (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.)
David Henry Kennedy John William Turner
Original Assignee
David Henry Kennedy John William Turner
Filing date
Publication date
Application filed by David Henry Kennedy John William Turner filed Critical David Henry Kennedy John William Turner
Priority to AU13915/14A priority Critical patent/AU1391514B/en
Priority claimed from AU13915/14A external-priority patent/AU1391514B/en
Publication of AU1391514A publication Critical patent/AU1391514A/en
Publication of AU1391514B publication Critical patent/AU1391514B/en
Expired legal-status Critical Current

Links

AU13915/14A 1914-07-20 1914-07-20 Improvements in telephone exchange apparatus Expired AU1391514B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU13915/14A AU1391514B (en) 1914-07-20 1914-07-20 Improvements in telephone exchange apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU13915/14A AU1391514B (en) 1914-07-20 1914-07-20 Improvements in telephone exchange apparatus

Publications (2)

Publication Number Publication Date
AU1391514A true AU1391514A (en) 1914-09-29
AU1391514B AU1391514B (en) 1914-09-29

Family

ID=62167011

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13915/14A Expired AU1391514B (en) 1914-07-20 1914-07-20 Improvements in telephone exchange apparatus

Country Status (1)

Country Link
AU (1) AU1391514B (en)

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