AT55320B - Circuit arrangement for automatic telephone exchanges. - Google Patents

Circuit arrangement for automatic telephone exchanges.

Info

Publication number
AT55320B
AT55320B AT55320DA AT55320B AT 55320 B AT55320 B AT 55320B AT 55320D A AT55320D A AT 55320DA AT 55320 B AT55320 B AT 55320B
Authority
AT
Austria
Prior art keywords
circuit arrangement
automatic telephone
telephone exchanges
exchanges
automatic
Prior art date
Application number
Other languages
German (de)
Original Assignee
Telephonwerke Ges Mit Beschrae
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 Telephonwerke Ges Mit Beschrae filed Critical Telephonwerke Ges Mit Beschrae
Application granted granted Critical
Publication of AT55320B publication Critical patent/AT55320B/en

Links

AT55320D 1909-04-07 1909-10-06 Circuit arrangement for automatic telephone exchanges. AT55320B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE55320X 1909-04-07

Publications (1)

Publication Number Publication Date
AT55320B true AT55320B (en) 1912-09-10

Family

ID=5628345

Family Applications (1)

Application Number Title Priority Date Filing Date
AT55320D AT55320B (en) 1909-04-07 1909-10-06 Circuit arrangement for automatic telephone exchanges.

Country Status (1)

Country Link
AT (1) AT55320B (en)

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