Cleaning machine and window cleaning machine

The utility model discloses a cleaning machine and a window cleaning machine, the cleaning machine comprises a machine body, the machine body is provided with a negative pressure cavity, a negative pressure channel and an air inlet, the negative pressure channel is communicated with the negative pre...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WANG JIANLI, LU XIAOKUN, HAN WEIQING, YOU YANWEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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