SPECTACLES AND COMPONENT FOR SPECTACLES USED THEREFOR

PROBLEM TO BE SOLVED: To provide spectacles and a spectacles component such that a plastic frame and a metal frame are capable of elastically deforming on the whole, the spectacles and spectacle component making a wearer feel no external force to feel a sense of unpleasant incompatibility because of...

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Bibliographische Detailangaben
Hauptverfasser: IIJIMA KIYOKAZU, TAKEDA YUKIHISA
Format: Patent
Sprache:eng
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