AT21080B - Selbsttätiger Fernsprechschalter. - Google Patents

Selbsttätiger Fernsprechschalter.

Info

Publication number
AT21080B
AT21080B AT21080DA AT21080B AT 21080 B AT21080 B AT 21080B AT 21080D A AT21080D A AT 21080DA AT 21080 B AT21080 B AT 21080B
Authority
AT
Austria
Prior art keywords
automatic telephone
telephone switch
switch
automatic
telephone
Prior art date
Application number
Other languages
English (en)
Inventor
Ernest August Faller
James White Chisholm
Original Assignee
Ernest August Faller
James White Chisholm
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 Ernest August Faller, James White Chisholm filed Critical Ernest August Faller
Application granted granted Critical
Publication of AT21080B publication Critical patent/AT21080B/de

Links

AT21080D 1901-11-19 1901-11-19 Selbsttätiger Fernsprechschalter. AT21080B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT21080T 1901-11-19

Publications (1)

Publication Number Publication Date
AT21080B true AT21080B (de) 1905-08-25

Family

ID=3527920

Family Applications (1)

Application Number Title Priority Date Filing Date
AT21080D AT21080B (de) 1901-11-19 1901-11-19 Selbsttätiger Fernsprechschalter.

Country Status (1)

Country Link
AT (1) AT21080B (de)

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