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G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
G02C5/00—Constructions of non-optical parts
G02C5/22—Hinges
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FR44550A1965-12-311965-12-31Charnière pour lunette, ainsi que les lunettes pourvues d'une charnière conforme ou similaire à la précédente
ExpiredFR1464300A
(fr)
Complexe notamment pour la réalisation d'articles chaussants, ainsi que les articles chaussants réalisés à l'aide d'un complexe, conforme ou similaire à celui décrit