AU220441B2 - Improvements in or relating to electrical signalling systems employing magnetic drum type registers - Google Patents

Improvements in or relating to electrical signalling systems employing magnetic drum type registers

Info

Publication number
AU220441B2
AU220441B2 AU24103/56A AU2410356A AU220441B2 AU 220441 B2 AU220441 B2 AU 220441B2 AU 24103/56 A AU24103/56 A AU 24103/56A AU 2410356 A AU2410356 A AU 2410356A AU 220441 B2 AU220441 B2 AU 220441B2
Authority
AU
Australia
Prior art keywords
relating
drum type
systems employing
magnetic drum
signalling systems
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
AU24103/56A
Other versions
AU2410356A (en
Inventor
Edmund Mann Victor
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
Filing date
Publication date
Application filed by British Telecommunications Research Ltd filed Critical British Telecommunications Research Ltd
Application granted granted Critical
Publication of AU220441B2 publication Critical patent/AU220441B2/en
Publication of AU2410356A publication Critical patent/AU2410356A/en
Expired legal-status Critical Current

Links

AU24103/56A 1956-12-19 Improvements in or relating to electrical signalling systems employing magnetic drum type registers Expired AU220441B2 (en)

Publications (2)

Publication Number Publication Date
AU220441B2 true AU220441B2 (en) 1957-06-20
AU2410356A AU2410356A (en) 1957-06-20

Family

ID=

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