U disk with movable blades

The invention relates to the technical field of U disk accessory devices, and in particular to a U disk with movable blades, which has diversified functions, can meet people's use requirements, improves practicality, and can prevent dust from entering the inside of a plug so as to improve the e...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	ZENG TIANRAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING CUTTING HAND CUTTING TOOLS HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR HANDLING RECORD CARRIERS PERFORMING OPERATIONS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS SEVERING TRANSPORTING
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