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AU485576B2 - Automatic telephone systems - Google Patents

Automatic telephone systems

Info

Publication number
AU485576B2
AU485576B2 AU77301/75A AU7730175A AU485576B2 AU 485576 B2 AU485576 B2 AU 485576B2 AU 77301/75 A AU77301/75 A AU 77301/75A AU 7730175 A AU7730175 A AU 7730175A AU 485576 B2 AU485576 B2 AU 485576B2
Authority
AU
Australia
Prior art keywords
telephone systems
automatic telephone
automatic
systems
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
AU77301/75A
Other versions
AU7730175A (en
Inventor
Grundy Brian
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.)
Plessey Overseas Ltd
Original Assignee
Plessey Overseas 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 of AU485576B2 publication Critical patent/AU485576B2/en
Priority claimed from GB785574A external-priority patent/GB1430503A/en
Application filed by Plessey Overseas Ltd filed Critical Plessey Overseas Ltd
Publication of AU7730175A publication Critical patent/AU7730175A/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

AU77301/75A 1974-02-21 1975-01-14 Automatic telephone systems Expired AU485576B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB785574A GB1430503A (en) 1974-02-21 1974-02-21 Automatic telephone systems
GBGB7855/74 1974-02-21

Publications (2)

Publication Number Publication Date
AU485576B2 true AU485576B2 (en)
AU7730175A AU7730175A (en) 1976-07-15

Family

ID=

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