Electronicly prevent haze screen window device

The utility model relates to a can effectively filter the haze air convenient closed window's of opening electronic filtration screen window device again fast, divide AB two kinds of technical scheme. The A money adopts organic glass board and filtering ventilation device, and the B money adopt...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HUIBAO XU, MANLIN GAO
Format:	Patent
Sprache:	chi ; eng
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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