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AU478104B2 - Improvements in or relating to telephones - Google Patents
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AU478104B2 - Improvements in or relating to telephones - Google Patents

Improvements in or relating to telephones

Info

Publication number
AU478104B2
AU478104B2 AU55095/73A AU5509573A AU478104B2 AU 478104 B2 AU478104 B2 AU 478104B2 AU 55095/73 A AU55095/73 A AU 55095/73A AU 5509573 A AU5509573 A AU 5509573A AU 478104 B2 AU478104 B2 AU 478104B2
Authority
AU
Australia
Prior art keywords
telephones
relating
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
AU55095/73A
Other versions
AU5509573A (en
Inventor
NEWTON LAWSON and CAMILO MANANSALA TABALBA ANTHONY
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.)
STC PLC
Original Assignee
STC PLC
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 GB2213172A external-priority patent/GB1395577A/en
Application filed by STC PLC filed Critical STC PLC
Application granted granted Critical
Publication of AU478104B2 publication Critical patent/AU478104B2/en
Publication of AU5509573A publication Critical patent/AU5509573A/en
Expired legal-status Critical Current

Links

AU55095/73A 1972-05-11 1973-05-02 Improvements in or relating to telephones Expired AU478104B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB22131/72 1972-05-11
GB2213172A GB1395577A (en) 1972-05-11 1972-05-11 Telephones

Publications (2)

Publication Number Publication Date
AU478104B2 true AU478104B2 (en) 1974-11-07
AU5509573A AU5509573A (en) 1974-11-07

Family

ID=

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