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AU215321B2 - Improvements in or relating to control units for switching systems - Google Patents
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AU215321B2 - Improvements in or relating to control units for switching systems - Google Patents

Improvements in or relating to control units for switching systems

Info

Publication number
AU215321B2
AU215321B2 AU16500/56A AU1650056A AU215321B2 AU 215321 B2 AU215321 B2 AU 215321B2 AU 16500/56 A AU16500/56 A AU 16500/56A AU 1650056 A AU1650056 A AU 1650056A AU 215321 B2 AU215321 B2 AU 215321B2
Authority
AU
Australia
Prior art keywords
relating
control units
switching systems
switching
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
AU16500/56A
Other versions
AU1650056A (en
Inventor
Roy Frank Harris Lionel
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of AU1650056A publication Critical patent/AU1650056A/en
Publication of AU215321B2 publication Critical patent/AU215321B2/en
Expired legal-status Critical Current

Links

AU16500/56A 1956-03-07 Improvements in or relating to control units for switching systems Expired AU215321B2 (en)

Publications (2)

Publication Number Publication Date
AU1650056A AU1650056A (en) 1956-09-13
AU215321B2 true AU215321B2 (en) 1956-09-13

Family

ID=

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