Variable-frequency glass cleaner with hand pinch prevention function

The utility model relates to a variable-frequency glass cleaner with the hand pinch prevention function. The glass cleaner comprises a main cleaning block and an secondary cleaning block which are matched with each other, wherein a variable-frequency adjustment device is arranged in the main cleanin...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	SONG JIANFU
Format:	Patent
Sprache:	eng
Schlagworte:	COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES DOMESTIC WASHING OR CLEANING FURNITURE HUMAN NECESSITIES SPICE MILLS SUCTION CLEANERS IN GENERAL
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