AT99338B - Fernsprechanlage für wahlweisen Anruf. - Google Patents

Fernsprechanlage für wahlweisen Anruf.

Info

Publication number
AT99338B
AT99338B AT99338DA AT99338B AT 99338 B AT99338 B AT 99338B AT 99338D A AT99338D A AT 99338DA AT 99338 B AT99338 B AT 99338B
Authority
AT
Austria
Prior art keywords
telephone system
calls
optional
optional calls
telephone
Prior art date
Application number
Other languages
English (en)
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 AT99338B publication Critical patent/AT99338B/de

Links

AT99338D 1921-11-03 1922-09-27 Fernsprechanlage für wahlweisen Anruf. AT99338B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE98343X 1921-11-03
DE99338X 1922-04-06

Publications (1)

Publication Number Publication Date
AT99338B true AT99338B (de) 1925-02-25

Family

ID=25750216

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99338D AT99338B (de) 1921-11-03 1922-09-27 Fernsprechanlage für wahlweisen Anruf.

Country Status (1)

Country Link
AT (1) AT99338B (de)

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