Cleaning and finishing disc

The utility model relates to a cleaning and finishing disc which is characterized by comprising a positive surface and a negative surface, wherein the positive surface is a finishing surface, the negative surface is a cleaning surface, outside teeth are arranged at the periphery of the cleaning and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LENG ZHIHONG, CAI LINGLING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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