AT140685B - Ventilation device for windows, doors or the like. - Google Patents

Ventilation device for windows, doors or the like.

Info

Publication number
AT140685B
AT140685B AT140685DA AT140685B AT 140685 B AT140685 B AT 140685B AT 140685D A AT140685D A AT 140685DA AT 140685 B AT140685 B AT 140685B
Authority
AT
Austria
Prior art keywords
doors
windows
ventilation device
ventilation
Prior art date
Application number
Other languages
German (de)
Original Assignee
Ver Baubeschlag Gretsch Co
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 Ver Baubeschlag Gretsch Co filed Critical Ver Baubeschlag Gretsch Co
Application granted granted Critical
Publication of AT140685B publication Critical patent/AT140685B/en

Links

AT140685D 1933-05-30 1933-05-30 Ventilation device for windows, doors or the like. AT140685B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT140685T 1933-05-30

Publications (1)

Publication Number Publication Date
AT140685B true AT140685B (en) 1935-02-25

Family

ID=3641271

Family Applications (1)

Application Number Title Priority Date Filing Date
AT140685D AT140685B (en) 1933-05-30 1933-05-30 Ventilation device for windows, doors or the like.

Country Status (1)

Country Link
AT (1) AT140685B (en)

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