AT91303B - Projection device for advertising purposes. - Google Patents

Projection device for advertising purposes.

Info

Publication number
AT91303B
AT91303B AT91303DA AT91303B AT 91303 B AT91303 B AT 91303B AT 91303D A AT91303D A AT 91303DA AT 91303 B AT91303 B AT 91303B
Authority
AT
Austria
Prior art keywords
projection device
advertising purposes
advertising
purposes
projection
Prior art date
Application number
Other languages
German (de)
Inventor
Otto Weinrichter
Original Assignee
Otto Weinrichter
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 Otto Weinrichter filed Critical Otto Weinrichter
Application granted granted Critical
Publication of AT91303B publication Critical patent/AT91303B/en

Links

AT91303D 1921-08-16 1921-08-16 Projection device for advertising purposes. AT91303B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT91303T 1921-08-16

Publications (1)

Publication Number Publication Date
AT91303B true AT91303B (en) 1923-02-26

Family

ID=3611438

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91303D AT91303B (en) 1921-08-16 1921-08-16 Projection device for advertising purposes.

Country Status (1)

Country Link
AT (1) AT91303B (en)

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