首页>
外国专利>
Connection between the fittings, for example, hinge parts, on the one hand, and optionally from celluloid nsta ends abruptly plasticizable substances, in particular of spectacle glasses, on the other hand.
Connection between the fittings, for example, hinge parts, on the one hand, and optionally from celluloid nsta ends abruptly plasticizable substances, in particular of spectacle glasses, on the other hand.