AU479160B2 - Key telephone system - Google Patents

Key telephone system

Info

Publication number
AU479160B2
AU479160B2 AU56027/73A AU5602773A AU479160B2 AU 479160 B2 AU479160 B2 AU 479160B2 AU 56027/73 A AU56027/73 A AU 56027/73A AU 5602773 A AU5602773 A AU 5602773A AU 479160 B2 AU479160 B2 AU 479160B2
Authority
AU
Australia
Prior art keywords
telephone system
key telephone
key
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
AU56027/73A
Other versions
AU5602773A (en
Inventor
ANTHONY BARSELLATE JOSEPH HOOD MCNEILLY FREDERICO RICCARDO LARICCIA and EDOUARD PINEDO 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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
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
Priority claimed from CA142,792A external-priority patent/CA1018270A/en
Application filed by Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Application granted granted Critical
Publication of AU5602773A publication Critical patent/AU5602773A/en
Publication of AU479160B2 publication Critical patent/AU479160B2/en
Expired legal-status Critical Current

Links

AU56027/73A 1972-05-23 1973-05-23 Key telephone system Expired AU479160B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CACA142792 1972-05-23
CA142,792A CA1018270A (en) 1972-05-23 1972-05-23 Key telephone system using time division and space division control
US36291573A 1973-05-23 1973-05-23
US05/543,479 US3935396A (en) 1972-05-23 1975-01-23 Key telephone system using time division and space division control

Publications (2)

Publication Number Publication Date
AU5602773A AU5602773A (en) 1974-11-28
AU479160B2 true AU479160B2 (en) 1974-11-28

Family

ID=

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