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AU252682B2 - Improvements in electrical signalling systems - Google Patents
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AU252682B2 - Improvements in electrical signalling systems - Google Patents

Improvements in electrical signalling systems

Info

Publication number
AU252682B2
AU252682B2 AU64723/60A AU6472360A AU252682B2 AU 252682 B2 AU252682 B2 AU 252682B2 AU 64723/60 A AU64723/60 A AU 64723/60A AU 6472360 A AU6472360 A AU 6472360A AU 252682 B2 AU252682 B2 AU 252682B2
Authority
AU
Australia
Prior art keywords
signalling systems
electrical signalling
electrical
systems
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
AU64723/60A
Other versions
AU6472360A (en
Inventor
Henry Moffett Robin
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.)
British Telecommunications Research Ltd
Original Assignee
British Telecommunications Research Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by British Telecommunications Research Ltd filed Critical British Telecommunications Research Ltd
Application granted granted Critical
Publication of AU252682B2 publication Critical patent/AU252682B2/en
Publication of AU6472360A publication Critical patent/AU6472360A/en
Expired legal-status Critical Current

Links

AU64723/60A 1959-09-21 1960-09-20 Improvements in electrical signalling systems Expired AU252682B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB32,116/ 1959-09-21

Publications (2)

Publication Number Publication Date
AU252682B2 true AU252682B2 (en) 1962-09-20
AU6472360A AU6472360A (en) 1962-09-20

Family

ID=

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