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发明名称
OPTICAL SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH01256184(A)
申请公布日期
1989.10.12
申请号
JP19880084294
申请日期
1988.04.05
申请人
NEC CORP
发明人
TAKANO SHINJI
分类号
H01S5/00
主分类号
H01S5/00
代理机构
代理人
主权项
地址
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