simultaneous switching double-window

The present invention relates to a simultaneous opening and closing double-glazed window installed on a wall of a building for a purpose of lighting and ventilation. More specifically, according to the simultaneous opening and closing double-glazed window of the present invention, since an inner win...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LEE, PAN DAE
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES LADDERS
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