AT168366B - Circuit arrangement for the power supply of battery-free dialing exchanges - Google Patents

Circuit arrangement for the power supply of battery-free dialing exchanges

Info

Publication number
AT168366B
AT168366B AT168366DA AT168366B AT 168366 B AT168366 B AT 168366B AT 168366D A AT168366D A AT 168366DA AT 168366 B AT168366 B AT 168366B
Authority
AT
Austria
Prior art keywords
exchanges
battery
power supply
circuit arrangement
free dialing
Prior art date
Application number
Other languages
German (de)
Original Assignee
Telephon Und Telegraphenfabrik
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 Telephon Und Telegraphenfabrik filed Critical Telephon Und Telegraphenfabrik
Application granted granted Critical
Publication of AT168366B publication Critical patent/AT168366B/en

Links

AT168366D 1947-01-28 1947-01-28 Circuit arrangement for the power supply of battery-free dialing exchanges AT168366B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT168366T 1947-01-28

Publications (1)

Publication Number Publication Date
AT168366B true AT168366B (en) 1951-05-25

Family

ID=3654511

Family Applications (1)

Application Number Title Priority Date Filing Date
AT168366D AT168366B (en) 1947-01-28 1947-01-28 Circuit arrangement for the power supply of battery-free dialing exchanges

Country Status (1)

Country Link
AT (1) AT168366B (en)

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