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AU218894B2 - Improvements in alternative routing arrangements for use in automatic telephone systems - Google Patents

Improvements in alternative routing arrangements for use in automatic telephone systems

Info

Publication number
AU218894B2
AU218894B2 AU32980/57A AU3298057A AU218894B2 AU 218894 B2 AU218894 B2 AU 218894B2 AU 32980/57 A AU32980/57 A AU 32980/57A AU 3298057 A AU3298057 A AU 3298057A AU 218894 B2 AU218894 B2 AU 218894B2
Authority
AU
Australia
Prior art keywords
telephone systems
automatic telephone
alternative routing
routing arrangements
arrangements
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
AU32980/57A
Other versions
AU3298057A (en
Inventor
George Marling and Donald Halton Kenneth
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 date
Application filed by Automatic Telephone and Electric Co Ltd filed Critical Automatic Telephone and Electric Co Ltd
Application granted granted Critical
Publication of AU218894B2 publication Critical patent/AU218894B2/en
Publication of AU3298057A publication Critical patent/AU3298057A/en
Expired legal-status Critical Current

Links

AU32980/57A 1957-11-14 Improvements in alternative routing arrangements for use in automatic telephone systems Expired AU218894B2 (en)

Publications (2)

Publication Number Publication Date
AU218894B2 true AU218894B2 (en) 1958-05-15
AU3298057A AU3298057A (en) 1958-05-15

Family

ID=

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