Removable shoelace lacing device using shoelace rings

The present invention relates to a detachable shoelace tightening device using a shoelace ring, and more particularly, to a detachable shoelace tightening device using a shoelace ring, in which a length adjustment mechanism attachment/detachment part is provided on one side of a length adjustment me...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	SO YOUN-SEO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES FURNITURE HOUSEHOLD OR TABLE EQUIPMENT HUMAN NECESSITIES SPICE MILLS SUCTION CLEANERS IN GENERAL
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