AT178384B - Circuit arrangement for private branch exchanges with signaling connection - Google Patents

Circuit arrangement for private branch exchanges with signaling connection

Info

Publication number
AT178384B
AT178384B AT178384DA AT178384B AT 178384 B AT178384 B AT 178384B AT 178384D A AT178384D A AT 178384DA AT 178384 B AT178384 B AT 178384B
Authority
AT
Austria
Prior art keywords
circuit arrangement
private branch
signaling connection
branch exchanges
exchanges
Prior art date
Application number
Other languages
German (de)
Inventor
Hans Dipl Ing Tatzl
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 AT178384B publication Critical patent/AT178384B/en

Links

AT178384D 1952-09-18 1952-09-18 Circuit arrangement for private branch exchanges with signaling connection AT178384B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT178384T 1952-09-18

Publications (1)

Publication Number Publication Date
AT178384B true AT178384B (en) 1954-05-10

Family

ID=3659792

Family Applications (1)

Application Number Title Priority Date Filing Date
AT178384D AT178384B (en) 1952-09-18 1952-09-18 Circuit arrangement for private branch exchanges with signaling connection

Country Status (1)

Country Link
AT (1) AT178384B (en)

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