AT188761B - Switching arrangement for keyboard selection in telecommunications systems, in particular telephone systems - Google Patents

Switching arrangement for keyboard selection in telecommunications systems, in particular telephone systems

Info

Publication number
AT188761B
AT188761B AT188761DA AT188761B AT 188761 B AT188761 B AT 188761B AT 188761D A AT188761D A AT 188761DA AT 188761 B AT188761 B AT 188761B
Authority
AT
Austria
Prior art keywords
systems
switching arrangement
particular telephone
keyboard selection
telecommunications
Prior art date
Application number
Other languages
German (de)
Inventor
Peter Dipl Ing Gerke
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 AT188761B publication Critical patent/AT188761B/en

Links

AT188761D 1954-04-05 1955-02-16 Switching arrangement for keyboard selection in telecommunications systems, in particular telephone systems AT188761B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE188761X 1954-04-05

Publications (1)

Publication Number Publication Date
AT188761B true AT188761B (en) 1957-02-11

Family

ID=5721027

Family Applications (1)

Application Number Title Priority Date Filing Date
AT188761D AT188761B (en) 1954-04-05 1955-02-16 Switching arrangement for keyboard selection in telecommunications systems, in particular telephone systems

Country Status (1)

Country Link
AT (1) AT188761B (en)

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