AT23616B - Circuit arrangement for telephone systems with main and secondary units. - Google Patents

Circuit arrangement for telephone systems with main and secondary units.

Info

Publication number
AT23616B
AT23616B AT23616DA AT23616B AT 23616 B AT23616 B AT 23616B AT 23616D A AT23616D A AT 23616DA AT 23616 B AT23616 B AT 23616B
Authority
AT
Austria
Prior art keywords
main
circuit arrangement
telephone systems
secondary units
units
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 AT23616B publication Critical patent/AT23616B/en

Links

AT23616D 1905-05-31 1905-05-31 Circuit arrangement for telephone systems with main and secondary units. AT23616B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT23616T 1905-05-31

Publications (1)

Publication Number Publication Date
AT23616B true AT23616B (en) 1906-03-26

Family

ID=3532918

Family Applications (1)

Application Number Title Priority Date Filing Date
AT23616D AT23616B (en) 1905-05-31 1905-05-31 Circuit arrangement for telephone systems with main and secondary units.

Country Status (1)

Country Link
AT (1) AT23616B (en)

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