AT131859B - Circuit arrangement for voters in automatic or semi-automatic telephone exchanges. - Google Patents

Circuit arrangement for voters in automatic or semi-automatic telephone exchanges.

Info

Publication number
AT131859B
AT131859B AT131859DA AT131859B AT 131859 B AT131859 B AT 131859B AT 131859D A AT131859D A AT 131859DA AT 131859 B AT131859 B AT 131859B
Authority
AT
Austria
Prior art keywords
automatic
voters
semi
circuit arrangement
telephone exchanges
Prior art date
Application number
Other languages
German (de)
Original Assignee
Ver Telephon Czeija Nissl & Co
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 Ver Telephon Czeija Nissl & Co filed Critical Ver Telephon Czeija Nissl & Co
Application granted granted Critical
Publication of AT131859B publication Critical patent/AT131859B/en

Links

AT131859D 1929-03-18 1930-03-17 Circuit arrangement for voters in automatic or semi-automatic telephone exchanges. AT131859B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB131859X 1929-03-18

Publications (1)

Publication Number Publication Date
AT131859B true AT131859B (en) 1933-02-25

Family

ID=10018396

Family Applications (1)

Application Number Title Priority Date Filing Date
AT131859D AT131859B (en) 1929-03-18 1930-03-17 Circuit arrangement for voters in automatic or semi-automatic telephone exchanges.

Country Status (1)

Country Link
AT (1) AT131859B (en)

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