AT23475B - Circuit arrangement for telephone main stations. - Google Patents

Circuit arrangement for telephone main stations.

Info

Publication number
AT23475B
AT23475B AT23475DA AT23475B AT 23475 B AT23475 B AT 23475B AT 23475D A AT23475D A AT 23475DA AT 23475 B AT23475 B AT 23475B
Authority
AT
Austria
Prior art keywords
circuit arrangement
telephone main
main stations
stations
telephone
Prior art date
Application number
Other languages
German (de)
Original Assignee
Zwietusch E & Co Gmbh
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 Zwietusch E & Co Gmbh filed Critical Zwietusch E & Co Gmbh
Application granted granted Critical
Publication of AT23475B publication Critical patent/AT23475B/en

Links

Landscapes

  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Interface Circuits In Exchanges (AREA)

Description

  

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AT23475D 1905-04-07 1905-04-07 Circuit arrangement for telephone main stations. AT23475B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT23475T 1905-04-07

Publications (1)

Publication Number Publication Date
AT23475B true AT23475B (en) 1906-03-10

Family

ID=3532646

Family Applications (1)

Application Number Title Priority Date Filing Date
AT23475D AT23475B (en) 1905-04-07 1905-04-07 Circuit arrangement for telephone main stations.

Country Status (1)

Country Link
AT (1) AT23475B (en)

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