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AU140601B2 - Improvements in and relating tothe monitoring of multichannel pulse signalling systems - Google Patents
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AU140601B2 - Improvements in and relating tothe monitoring of multichannel pulse signalling systems - Google Patents

Improvements in and relating tothe monitoring of multichannel pulse signalling systems

Info

Publication number
AU140601B2
AU140601B2 AU20402/48A AU2040248A AU140601B2 AU 140601 B2 AU140601 B2 AU 140601B2 AU 20402/48 A AU20402/48 A AU 20402/48A AU 2040248 A AU2040248 A AU 2040248A AU 140601 B2 AU140601 B2 AU 140601B2
Authority
AU
Australia
Prior art keywords
monitoring
signalling systems
relating tothe
multichannel pulse
pulse 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
AU20402/48A
Other versions
AU2040248A (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU2040248A publication Critical patent/AU2040248A/en
Publication of AU140601B2 publication Critical patent/AU140601B2/en
Expired legal-status Critical Current

Links

AU20402/48A 1948-05-06 Improvements in and relating tothe monitoring of multichannel pulse signalling systems Expired AU140601B2 (en)

Publications (2)

Publication Number Publication Date
AU2040248A AU2040248A (en) 1948-06-10
AU140601B2 true AU140601B2 (en) 1948-06-10

Family

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