发明名称 SPECTACLE FRAME
摘要 This invention relates to a spectacle frame consisting of parts made of an NT alloy. It has a bridge (9) made of an NT alloy, and left and right rims (2) with which the end parts of the bridge (9) are integrally molded. Such a construction enables the spectacle frame to be produced, the number of parts thereof to be reduced, and the mass production of the spectacle frame.
申请公布号 WO9005937(A1) 申请公布日期 1990.05.31
申请号 WO1988JP01173 申请日期 1988.11.18
申请人 MURAI OPTICAL CO., LTD. 发明人 HYOI, ISAO
分类号 G02C5/00;G02C5/02 主分类号 G02C5/00
代理机构 代理人
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