Air suction device capable of being stored

The utility model discloses a storable air suction device which comprises a shell, a placing groove is formed in the bottom face of the shell, an air suction arm mechanism is rotationally installed in the placing groove through a rotating shaft, and a push rod motor is hinged to the end, close to th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: YANG ZHENGSHAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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