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发明名称
OPTICAL SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH0319288(A)
申请公布日期
1991.01.28
申请号
JP19890155216
申请日期
1989.06.15
申请人
FUJITSU LTD
发明人
ITO MASANORI
分类号
H01L31/107
主分类号
H01L31/107
代理机构
代理人
主权项
地址
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