IE18222L - Electric-signalling for traffic - Google Patents

Electric-signalling for traffic

Info

Publication number
IE18222L
IE18222L IE28248A IE28248A IE18222L IE 18222 L IE18222 L IE 18222L IE 28248 A IE28248 A IE 28248A IE 28248 A IE28248 A IE 28248A IE 18222 L IE18222 L IE 18222L
Authority
IE
Ireland
Prior art keywords
signalling
traffic
electric
Prior art date
Application number
IE28248A
Original Assignee
Standard Telephones Cables Ltd
Roland Harris Dunn
Selwyn Herbert
John Forsyth Fletcher
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 Standard Telephones Cables Ltd, Roland Harris Dunn, Selwyn Herbert, John Forsyth Fletcher filed Critical Standard Telephones Cables Ltd
Priority to IE28248A priority Critical patent/IE18222L/en
Publication of IE18222L publication Critical patent/IE18222L/en

Links

IE28248A 1948-04-12 1948-04-12 Electric-signalling for traffic IE18222L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IE28248A IE18222L (en) 1948-04-12 1948-04-12 Electric-signalling for traffic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE28248A IE18222L (en) 1948-04-12 1948-04-12 Electric-signalling for traffic

Publications (1)

Publication Number Publication Date
IE18222L true IE18222L (en) 1948-12-19

Family

ID=11009819

Family Applications (1)

Application Number Title Priority Date Filing Date
IE28248A IE18222L (en) 1948-04-12 1948-04-12 Electric-signalling for traffic

Country Status (1)

Country Link
IE (1) IE18222L (en)

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