AT49080B - Circuit for connecting a calling subscriber of a manually operated telephone exchange with a subscriber of an automatic exchange. - Google Patents

Circuit for connecting a calling subscriber of a manually operated telephone exchange with a subscriber of an automatic exchange.

Info

Publication number
AT49080B
AT49080B AT49080DA AT49080B AT 49080 B AT49080 B AT 49080B AT 49080D A AT49080D A AT 49080DA AT 49080 B AT49080 B AT 49080B
Authority
AT
Austria
Prior art keywords
subscriber
exchange
circuit
manually operated
operated telephone
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 AT49080B publication Critical patent/AT49080B/en

Links

Landscapes

  • Interface Circuits In Exchanges (AREA)

Description

  

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AT49080D 1910-04-15 1910-09-24 Circuit for connecting a calling subscriber of a manually operated telephone exchange with a subscriber of an automatic exchange. AT49080B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE49080X 1910-04-15

Publications (1)

Publication Number Publication Date
AT49080B true AT49080B (en) 1911-07-25

Family

ID=5626192

Family Applications (1)

Application Number Title Priority Date Filing Date
AT49080D AT49080B (en) 1910-04-15 1910-09-24 Circuit for connecting a calling subscriber of a manually operated telephone exchange with a subscriber of an automatic exchange.

Country Status (1)

Country Link
AT (1) AT49080B (en)

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