AT232065B - Circuit arrangement for relay-controlled telephone extension systems - Google Patents

Circuit arrangement for relay-controlled telephone extension systems

Info

Publication number
AT232065B
AT232065B AT606462A AT606462A AT232065B AT 232065 B AT232065 B AT 232065B AT 606462 A AT606462 A AT 606462A AT 606462 A AT606462 A AT 606462A AT 232065 B AT232065 B AT 232065B
Authority
AT
Austria
Prior art keywords
relay
circuit arrangement
telephone extension
controlled telephone
extension systems
Prior art date
Application number
AT606462A
Other languages
German (de)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT232065B publication Critical patent/AT232065B/en

Links

AT606462A 1961-09-11 1962-07-26 Circuit arrangement for relay-controlled telephone extension systems AT232065B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE232065T 1961-09-11

Publications (1)

Publication Number Publication Date
AT232065B true AT232065B (en) 1964-02-25

Family

ID=29721852

Family Applications (1)

Application Number Title Priority Date Filing Date
AT606462A AT232065B (en) 1961-09-11 1962-07-26 Circuit arrangement for relay-controlled telephone extension systems

Country Status (1)

Country Link
AT (1) AT232065B (en)

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