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发明名称
SPECTACLE FRAME AND PARTS THEREOF
摘要
申请公布号
EP0172940(B1)
申请公布日期
1989.03.15
申请号
EP19840113905
申请日期
1984.11.16
申请人
EYEMETRICS-SYSTEMS AG
发明人
CZECH, GUNTHER
分类号
G02C1/00;B29D12/02;G02C5/00;G02C13/00;(IPC1-7):B29D12/02
主分类号
G02C1/00
代理机构
代理人
主权项
地址
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