Door and window fans material

The utility model provides a door and window fans material, including the body, the inboard of body is equipped with the door and window card slot that is used for installing the door and window board, the body be equipped with two at least cavitys, four sides of two cavitys are all sealed, are equi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: XU JIUBING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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