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经营范围
发明名称
OPTISK KOPPLARE.
摘要
申请公布号
FI920710(A0)
申请公布日期
1992.02.19
申请号
FI19920000710
申请日期
1992.02.19
申请人
SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人
ITO, MASUMI, C/O YOKOHAMA WORKS OF SUMITOMO;HOSHINO, SUMIO, C/O YOKOHAMA WORKS OF SUMITOMO;KANAMORI, HIROO, C/O YOKOHAMA WORKS OF SUMITOMO
分类号
G02B6/12;G02F1/313;G02F1/35;G02F1/355;(IPC1-7):G02B/
主分类号
G02B6/12
代理机构
代理人
主权项
地址
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