AT73145B - Circuit arrangement for telephone systems with ordinary extensions and extensions with state connection. - Google Patents

Circuit arrangement for telephone systems with ordinary extensions and extensions with state connection.

Info

Publication number
AT73145B
AT73145B AT73145DA AT73145B AT 73145 B AT73145 B AT 73145B AT 73145D A AT73145D A AT 73145DA AT 73145 B AT73145 B AT 73145B
Authority
AT
Austria
Prior art keywords
extensions
ordinary
circuit arrangement
telephone systems
state connection
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 AT73145B publication Critical patent/AT73145B/en

Links

AT73145D 1914-07-25 1915-07-24 Circuit arrangement for telephone systems with ordinary extensions and extensions with state connection. AT73145B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE73145X 1914-07-25

Publications (1)

Publication Number Publication Date
AT73145B true AT73145B (en) 1917-02-26

Family

ID=5636376

Family Applications (1)

Application Number Title Priority Date Filing Date
AT73145D AT73145B (en) 1914-07-25 1915-07-24 Circuit arrangement for telephone systems with ordinary extensions and extensions with state connection.

Country Status (1)

Country Link
AT (1) AT73145B (en)

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