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AU114864B2 - Electric signalling system - Google Patents

Electric signalling system

Info

Publication number
AU114864B2
AU114864B2 AU885/41A AU88541A AU114864B2 AU 114864 B2 AU114864 B2 AU 114864B2 AU 885/41 A AU885/41 A AU 885/41A AU 88541 A AU88541 A AU 88541A AU 114864 B2 AU114864 B2 AU 114864B2
Authority
AU
Australia
Prior art keywords
signalling system
electric signalling
electric
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
AU885/41A
Other versions
AU88541A (en
Inventor
Walter Dudley Homer
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 AU114864B2 publication Critical patent/AU114864B2/en
Publication of AU88541A publication Critical patent/AU88541A/en
Expired legal-status Critical Current

Links

AU885/41A 1941-03-25 Electric signalling system Expired AU114864B2 (en)

Publications (2)

Publication Number Publication Date
AU114864B2 true AU114864B2 (en) 1942-03-26
AU88541A AU88541A (en) 1942-03-26

Family

ID=

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