Hinge can be dismantled to draw -in groove formula micelle

The utility model relates to an eyeglass technology field especially relates to a hinge can be dismantled to draw -in groove formula micelle, including metal mirror arm, village head and micelle, metal mirror arm's one end is equipped with the card and establishes the portion, and the through -...

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1. Verfasser: HUANG KETIAN
Format: Patent
Sprache:eng
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