Card formula C shape is colluded piece and can be dismantled catapult hinge structure

The utility model relates to an eyeglass technology field especially relates to card formula C shape is colluded piece and can be dismantled catapult hinge structure, including mirror arm, elastic plate, village head and hinge seat, the top surface both sides edge of hinge seat relatively establish...

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Bibliographische Detailangaben
1. Verfasser:	HUANG KETIAN
Format:	Patent
Sprache:	eng
Schlagworte:	CONTACT LENSES OPTICS PHYSICS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
Online-Zugang:	Volltext bestellen
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