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AU424612B2 - Automatic telephone switching systems - Google Patents
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AU424612B2 - Automatic telephone switching systems - Google Patents

Automatic telephone switching systems

Info

Publication number
AU424612B2
AU424612B2 AU55964/69A AU5596469A AU424612B2 AU 424612 B2 AU424612 B2 AU 424612B2 AU 55964/69 A AU55964/69 A AU 55964/69A AU 5596469 A AU5596469 A AU 5596469A AU 424612 B2 AU424612 B2 AU 424612B2
Authority
AU
Australia
Prior art keywords
telephone switching
switching systems
automatic telephone
automatic
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 - Lifetime
Application number
AU55964/69A
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 Telephone and Electric Co Ltd
Original Assignee
Automatic Telephone and Electric Co Ltd
Filing date
Publication of AU424612B2 publication Critical patent/AU424612B2/en
Application filed by Automatic Telephone and Electric Co Ltd filed Critical Automatic Telephone and Electric Co Ltd
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

AU55964/69A 1969-06-03 Automatic telephone switching systems Expired - Lifetime AU424612B2 (en)

Publications (1)

Publication Number Publication Date
AU424612B2 true AU424612B2 (en)

Family

ID=

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