IE18116L - Electric signalling systems - Google Patents

Electric signalling systems

Info

Publication number
IE18116L
IE18116L IE22847A IE22847A IE18116L IE 18116 L IE18116 L IE 18116L IE 22847 A IE22847 A IE 22847A IE 22847 A IE22847 A IE 22847A IE 18116 L IE18116 L IE 18116L
Authority
IE
Ireland
Prior art keywords
signalling systems
electric signalling
electric
systems
signalling
Prior art date
Application number
IE22847A
Original Assignee
Standard Telephones Cables Ltd
Roland Harris Dunn
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 filed Critical Standard Telephones Cables Ltd
Priority to IE22847A priority Critical patent/IE18116L/en
Publication of IE18116L publication Critical patent/IE18116L/en

Links

IE22847A 1947-04-17 1947-04-17 Electric signalling systems IE18116L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IE22847A IE18116L (en) 1947-04-17 1947-04-17 Electric signalling systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE22847A IE18116L (en) 1947-04-17 1947-04-17 Electric signalling systems

Publications (1)

Publication Number Publication Date
IE18116L true IE18116L (en) 1947-11-10

Family

ID=11008979

Family Applications (1)

Application Number Title Priority Date Filing Date
IE22847A IE18116L (en) 1947-04-17 1947-04-17 Electric signalling systems

Country Status (1)

Country Link
IE (1) IE18116L (en)

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