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AU216628B2 - Remote switching unit foran automatic telephone signalling system - Google Patents

Remote switching unit foran automatic telephone signalling system

Info

Publication number
AU216628B2
AU216628B2 AU10820/55A AU1082055A AU216628B2 AU 216628 B2 AU216628 B2 AU 216628B2 AU 10820/55 A AU10820/55 A AU 10820/55A AU 1082055 A AU1082055 A AU 1082055A AU 216628 B2 AU216628 B2 AU 216628B2
Authority
AU
Australia
Prior art keywords
switching unit
automatic telephone
signalling system
remote switching
telephone signalling
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
AU10820/55A
Other versions
AU1082055A (en
Inventor
Stanley Silvester 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.)
Telephone Manufacturing Co (australasia) Pty Ltd
Original Assignee
Telephone Manufacturing Co (australasia) Pty Ltd
Filing date
Publication date
Application filed by Telephone Manufacturing Co (australasia) Pty Ltd filed Critical Telephone Manufacturing Co (australasia) Pty Ltd
Application granted granted Critical
Publication of AU1082055A publication Critical patent/AU1082055A/en
Publication of AU216628B2 publication Critical patent/AU216628B2/en
Expired legal-status Critical Current

Links

AU10820/55A 1955-07-22 Remote switching unit foran automatic telephone signalling system Expired AU216628B2 (en)

Publications (2)

Publication Number Publication Date
AU1082055A AU1082055A (en) 1957-01-24
AU216628B2 true AU216628B2 (en) 1957-01-24

Family

ID=

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