AT171625B - Switching device for automatic telephone systems - Google Patents

Switching device for automatic telephone systems

Info

Publication number
AT171625B
AT171625B AT171625DA AT171625B AT 171625 B AT171625 B AT 171625B AT 171625D A AT171625D A AT 171625DA AT 171625 B AT171625 B AT 171625B
Authority
AT
Austria
Prior art keywords
switching device
telephone systems
automatic telephone
automatic
systems
Prior art date
Application number
Other languages
German (de)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT171625B publication Critical patent/AT171625B/en

Links

AT171625D 1949-12-01 1950-11-28 Switching device for automatic telephone systems AT171625B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL171625X 1949-12-01

Publications (1)

Publication Number Publication Date
AT171625B true AT171625B (en) 1952-06-25

Family

ID=29268100

Family Applications (1)

Application Number Title Priority Date Filing Date
AT171625D AT171625B (en) 1949-12-01 1950-11-28 Switching device for automatic telephone systems

Country Status (1)

Country Link
AT (1) AT171625B (en)

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