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经营范围
发明名称
COMPOSITE OPTICAL SEMICONDUCTOR DEVICE
摘要
申请公布号
EP0116304(B1)
申请公布日期
1991.04.17
申请号
EP19840100337
申请日期
1984.01.13
申请人
KABUSHIKI KAISHA TOSHIBA
发明人
NAKANURA, MASARU C/O PATENT DIVISION;NITSUTA, KOUICHI C/O PATENT DIVISION;OZEKI, TAKESHI C/O PATENT DIVISION
分类号
H01L31/12
主分类号
H01L31/12
代理机构
代理人
主权项
地址
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