IE19213L - Automatic exchange systems. - Google Patents

Automatic exchange systems.

Info

Publication number
IE19213L
IE19213L IE81747A IE81747A IE19213L IE 19213 L IE19213 L IE 19213L IE 81747 A IE81747 A IE 81747A IE 81747 A IE81747 A IE 81747A IE 19213 L IE19213 L IE 19213L
Authority
IE
Ireland
Prior art keywords
exchange systems
automatic exchange
automatic
systems
exchange
Prior art date
Application number
IE81747A
Original Assignee
Standard Telephones Cables Ltd
Davis Hiram Ransom
William Leslie Roberts
Ronald Harold Taplin
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, Davis Hiram Ransom, William Leslie Roberts, Ronald Harold Taplin filed Critical Standard Telephones Cables Ltd
Priority to IE81747A priority Critical patent/IE19213L/en
Publication of IE19213L publication Critical patent/IE19213L/en

Links

IE81747A 1947-12-03 1947-12-03 Automatic exchange systems. IE19213L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IE81747A IE19213L (en) 1947-12-03 1947-12-03 Automatic exchange systems.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE81747A IE19213L (en) 1947-12-03 1947-12-03 Automatic exchange systems.

Publications (1)

Publication Number Publication Date
IE19213L true IE19213L (en) 1948-04-04

Family

ID=11018508

Family Applications (1)

Application Number Title Priority Date Filing Date
IE81747A IE19213L (en) 1947-12-03 1947-12-03 Automatic exchange systems.

Country Status (1)

Country Link
IE (1) IE19213L (en)

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