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AU1685115B - Improvements in or relating to semi-automatic toll telephone systems - Google Patents

Improvements in or relating to semi-automatic toll telephone systems

Info

Publication number
AU1685115B
AU1685115B AU16851/15A AU1685115A AU1685115B AU 1685115 B AU1685115 B AU 1685115B AU 16851/15 A AU16851/15 A AU 16851/15A AU 1685115 A AU1685115 A AU 1685115A AU 1685115 B AU1685115 B AU 1685115B
Authority
AU
Australia
Prior art keywords
relating
semi
telephone systems
automatic toll
toll telephone
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
AU16851/15A
Other versions
AU1685115A (en
Inventor
A Yanochowski Electrical Engineer Looi West Vanburen Streed Chicago Iii U Sa George
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 Co filed Critical Automatic Electric Co
Priority to AU16851/15A priority Critical patent/AU1685115A/en
Priority claimed from AU16851/15A external-priority patent/AU1685115A/en
Publication of AU1685115B publication Critical patent/AU1685115B/en
Publication of AU1685115A publication Critical patent/AU1685115A/en
Expired legal-status Critical Current

Links

AU16851/15A 1915-07-16 Improvements in or relating to semi-automatic toll telephone systems Expired AU1685115A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU16851/15A AU1685115A (en) 1915-07-16 Improvements in or relating to semi-automatic toll telephone systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU16851/15A AU1685115A (en) 1915-07-16 Improvements in or relating to semi-automatic toll telephone systems

Publications (2)

Publication Number Publication Date
AU1685115B true AU1685115B (en) 1916-07-18
AU1685115A AU1685115A (en) 1916-07-18

Family

ID=

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