IE16160L - Telephone exchange switching unit - Google Patents

Telephone exchange switching unit

Info

Publication number
IE16160L
IE16160L IE16160DA IE16160L IE 16160 L IE16160 L IE 16160L IE 16160D A IE16160D A IE 16160DA IE 16160 L IE16160 L IE 16160L
Authority
IE
Ireland
Prior art keywords
switching unit
telephone exchange
exchange switching
telephone
unit
Prior art date
Application number
Original Assignee
Associated Electric Lab Inc
Hans Sengebusch
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 Associated Electric Lab Inc, Hans Sengebusch filed Critical Associated Electric Lab Inc
Publication of IE16160L publication Critical patent/IE16160L/en

Links

IE16160D 1939-05-12 1939-05-12 Telephone exchange switching unit IE16160L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE16160T 1939-05-12

Publications (1)

Publication Number Publication Date
IE16160L true IE16160L (en) 1939-12-20

Family

ID=11029794

Family Applications (1)

Application Number Title Priority Date Filing Date
IE16160D IE16160L (en) 1939-05-12 1939-05-12 Telephone exchange switching unit

Country Status (1)

Country Link
IE (1) IE16160L (en)

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