Portable integral type shoelace

The utility model provides a portable integral type shoelace, includes detachable shoelace mechanism, detachable shoelace mechanism includes tongue and separation blade, and front side, left side and the right side of tongue all are equipped with the separation blade, and the tongue is opened near t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: ZHAO ZHENGXIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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