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AT44976B - Circuit arrangement for automatic telephone exchanges. - Google Patents

Circuit arrangement for automatic telephone exchanges.

Info

Publication number
AT44976B
AT44976B AT44976DA AT44976B AT 44976 B AT44976 B AT 44976B AT 44976D A AT44976D A AT 44976DA AT 44976 B AT44976 B AT 44976B
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
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 AT44976B publication Critical patent/AT44976B/en

Links

Landscapes

  • Interface Circuits In Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)

Description

  

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 EMI1.1 
 
 EMI1.2 
 

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   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

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Claims (1)

EMI2.1 EMI2.1
AT44976D 1908-12-11 1909-11-12 Circuit arrangement for automatic telephone exchanges. AT44976B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE44975X 1908-12-11
DE44976X 1908-12-23

Publications (1)

Publication Number Publication Date
AT44976B true AT44976B (en) 1910-11-10

Family

ID=25749007

Family Applications (1)

Application Number Title Priority Date Filing Date
AT44976D AT44976B (en) 1908-12-11 1909-11-12 Circuit arrangement for automatic telephone exchanges.

Country Status (1)

Country Link
AT (1) AT44976B (en)

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