AT23775B - Sprechapparat. - Google Patents

Sprechapparat.

Info

Publication number
AT23775B
AT23775B AT23775DA AT23775B AT 23775 B AT23775 B AT 23775B AT 23775D A AT23775D A AT 23775DA AT 23775 B AT23775 B AT 23775B
Authority
AT
Austria
Prior art keywords
intercom
Prior art date
Application number
Other languages
English (en)
Original Assignee
High Am O Phone Company
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 High Am O Phone Company filed Critical High Am O Phone Company
Application granted granted Critical
Publication of AT23775B publication Critical patent/AT23775B/de

Links

AT23775D 1905-01-26 1905-01-26 Sprechapparat. AT23775B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT23775T 1905-01-26

Publications (1)

Publication Number Publication Date
AT23775B true AT23775B (de) 1906-04-10

Family

ID=3533251

Family Applications (1)

Application Number Title Priority Date Filing Date
AT23775D AT23775B (de) 1905-01-26 1905-01-26 Sprechapparat.

Country Status (1)

Country Link
AT (1) AT23775B (de)

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