AU663012B - Improvements in or relating" to telephone systems - Google Patents

Improvements in or relating" to telephone systems

Info

Publication number
AU663012B
AU663012B AU6630/12A AU663012A AU663012B AU 663012 B AU663012 B AU 663012B AU 6630/12 A AU6630/12 A AU 6630/12A AU 663012 A AU663012 A AU 663012A AU 663012 B AU663012 B AU 663012B
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
AU6630/12A
Other versions
AU663012A (en
Inventor
George Blessing Electrical Eugineer Looi West Vanburen Streed Chicago Illinois U Sa John
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 AU6630/12A priority Critical patent/AU663012A/en
Priority claimed from AU6630/12A external-priority patent/AU663012A/en
Publication of AU663012B publication Critical patent/AU663012B/en
Publication of AU663012A publication Critical patent/AU663012A/en
Expired legal-status Critical Current

Links

AU6630/12A 1912-10-01 Improvements in or relating" to telephone systems Expired AU663012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU6630/12A AU663012A (en) 1912-10-01 Improvements in or relating" to telephone systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU6630/12A AU663012A (en) 1912-10-01 Improvements in or relating" to telephone systems

Publications (2)

Publication Number Publication Date
AU663012B true AU663012B (en) 1913-10-14
AU663012A AU663012A (en) 1913-10-14

Family

ID=

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