Environment-friendly wall surface dust-free polishing dust collector

The utility model discloses an environment-friendly wall surface dust-free polishing vacuum cleaner which comprises a millstone, an air suction cover is arranged on the left side of the millstone, theair suction cover is made of sound insulation materials and plays a role in reducing noise during wo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: ZHENG HAISHAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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