AT43909B - Circuit arrangement for automatic telephone systems. - Google Patents

Circuit arrangement for automatic telephone systems.

Info

Publication number
AT43909B
AT43909B AT43909DA AT43909B AT 43909 B AT43909 B AT 43909B AT 43909D A AT43909D A AT 43909DA AT 43909 B AT43909 B AT 43909B
Authority
AT
Austria
Prior art keywords
circuit arrangement
telephone systems
automatic telephone
automatic
systems
Prior art date
Application number
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 AT43909B publication Critical patent/AT43909B/en

Links

AT43909D 1908-04-22 1909-04-20 Circuit arrangement for automatic telephone systems. AT43909B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE43909X 1908-04-22

Publications (1)

Publication Number Publication Date
AT43909B true AT43909B (en) 1910-09-10

Family

ID=5624495

Family Applications (1)

Application Number Title Priority Date Filing Date
AT43909D AT43909B (en) 1908-04-22 1909-04-20 Circuit arrangement for automatic telephone systems.

Country Status (1)

Country Link
AT (1) AT43909B (en)

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