AT192172B - School device - Google Patents

School device

Info

Publication number
AT192172B
AT192172B AT192172DA AT192172B AT 192172 B AT192172 B AT 192172B AT 192172D A AT192172D A AT 192172DA AT 192172 B AT192172 B AT 192172B
Authority
AT
Austria
Prior art keywords
school device
school
Prior art date
Application number
Other languages
German (de)
Inventor
Hans Henoekl
Original Assignee
Hans Henoekl
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 Hans Henoekl filed Critical Hans Henoekl
Application granted granted Critical
Publication of AT192172B publication Critical patent/AT192172B/en

Links

AT192172D 1956-02-13 1956-02-13 School device AT192172B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT192172T 1956-02-13

Publications (1)

Publication Number Publication Date
AT192172B true AT192172B (en) 1957-10-10

Family

ID=3665766

Family Applications (1)

Application Number Title Priority Date Filing Date
AT192172D AT192172B (en) 1956-02-13 1956-02-13 School device

Country Status (1)

Country Link
AT (1) AT192172B (en)

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