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AU203966B2 - Improvements in or relating to electric telegraph exchange systems - Google Patents

Improvements in or relating to electric telegraph exchange systems

Info

Publication number
AU203966B2
AU203966B2 AU1262/54A AU126254A AU203966B2 AU 203966 B2 AU203966 B2 AU 203966B2 AU 1262/54 A AU1262/54 A AU 1262/54A AU 126254 A AU126254 A AU 126254A AU 203966 B2 AU203966 B2 AU 203966B2
Authority
AU
Australia
Prior art keywords
relating
exchange systems
telegraph exchange
electric telegraph
electric
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
AU1262/54A
Other versions
AU126254A (en
Inventor
Donald Adams Weir and Joseph Rice Esmond Philip Goodwin Wright
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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
Filing date
Publication date
Application filed by Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Application granted granted Critical
Publication of AU203966B2 publication Critical patent/AU203966B2/en
Publication of AU126254A publication Critical patent/AU126254A/en
Expired legal-status Critical Current

Links

AU1262/54A 1954-06-28 Improvements in or relating to electric telegraph exchange systems Expired AU203966B2 (en)

Publications (2)

Publication Number Publication Date
AU203966B2 true AU203966B2 (en) 1955-01-06
AU126254A AU126254A (en) 1955-01-06

Family

ID=

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