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发明名称
SEMICONDUCTOR OPTICAL PART AND PROCESS FOR MANUFACTURING THE SAME
摘要
申请公布号
EP0568704(B1)
申请公布日期
1998.04.01
申请号
EP19920923996
申请日期
1992.11.20
申请人
THE FURUKAWA ELECTRIC CO., LTD.
发明人
ONO, TAKAHIRO;YANAGAWA, HISAHARU
分类号
G02F1/313;H01S5/026;H01S5/20;H01S5/50;(IPC1-7):G02F1/313;H01S3/025
主分类号
G02F1/313
代理机构
代理人
主权项
地址
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