AT169276B - Switchboard for telephone exchanges - Google Patents

Switchboard for telephone exchanges

Info

Publication number
AT169276B
AT169276B AT169276DA AT169276B AT 169276 B AT169276 B AT 169276B AT 169276D A AT169276D A AT 169276DA AT 169276 B AT169276 B AT 169276B
Authority
AT
Austria
Prior art keywords
switchboard
telephone exchanges
exchanges
telephone
Prior art date
Application number
Other languages
German (de)
Inventor
Eduard Dr Schrack
Original Assignee
Schrack Elektrizitaets Ag E
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 Schrack Elektrizitaets Ag E filed Critical Schrack Elektrizitaets Ag E
Application granted granted Critical
Publication of AT169276B publication Critical patent/AT169276B/en

Links

AT169276D 1950-04-19 1950-04-19 Switchboard for telephone exchanges AT169276B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT169276T 1950-04-19

Publications (1)

Publication Number Publication Date
AT169276B true AT169276B (en) 1951-10-25

Family

ID=3655047

Family Applications (1)

Application Number Title Priority Date Filing Date
AT169276D AT169276B (en) 1950-04-19 1950-04-19 Switchboard for telephone exchanges

Country Status (1)

Country Link
AT (1) AT169276B (en)

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