Variable spectacle frame locking device of spectacle frame and spectacle frame

The utility model relates to the field of spectacle frames, and discloses a variable spectacle frame locking device of a spectacle frame, which comprises a first fixing frame, a second fixing frame arranged on one side of the first fixing frame, a first fixing groove arranged in the middle of the fi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TAN JIANGWEI, FANG KONGLI, YANG ZHIXIAN, LIU LIJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONTACT LENSES OPTICS PHYSICS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
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