Detachable knife device

The invention provides a detachable knife device, and the device comprises a waterproof cover and a sleeve assembly; the sleeve assembly comprises a sleeve, and the sleeve is hinged to a button through a rotating screw; the waterproof cover is connected with the sleeve assembly in a sleeving mode, a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LIN XIANGSHENG, FANG ZHIHUA
Format: Patent
Sprache:chi ; eng
Schlagworte:
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