AU1706515B - Improvements in or relating to telephone systems - Google Patents

Improvements in or relating to telephone systems

Info

Publication number
AU1706515B
AU1706515B AU17065/15A AU1706515A AU1706515B AU 1706515 B AU1706515 B AU 1706515B AU 17065/15 A AU17065/15 A AU 17065/15A AU 1706515 A AU1706515 A AU 1706515A AU 1706515 B AU1706515 B AU 1706515B
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
AU17065/15A
Other versions
AU1706515A (en
Inventor
Darwin Willis Electrical Engineer Looi West Vanburen Streed Chicago Illinois U Sa Bernard
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 AU17065/15A priority Critical patent/AU1706515A/en
Priority claimed from AU17065/15A external-priority patent/AU1706515A/en
Publication of AU1706515B publication Critical patent/AU1706515B/en
Publication of AU1706515A publication Critical patent/AU1706515A/en
Expired legal-status Critical Current

Links

AU17065/15A 1915-08-09 Improvements in or relating to telephone systems Expired AU1706515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU17065/15A AU1706515A (en) 1915-08-09 Improvements in or relating to telephone systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU17065/15A AU1706515A (en) 1915-08-09 Improvements in or relating to telephone systems

Publications (2)

Publication Number Publication Date
AU1706515B true AU1706515B (en) 1916-06-20
AU1706515A AU1706515A (en) 1916-06-20

Family

ID=

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