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经营范围
发明名称
OPTICAL SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH02266584(A)
申请公布日期
1990.10.31
申请号
JP19890088962
申请日期
1989.04.06
申请人
NEC KAGOSHIMA LTD
发明人
NAKANO TATEO;KAWABATA SUMIYOSHI
分类号
H01S5/00;(IPC1-7):H01S3/18
主分类号
H01S5/00
代理机构
代理人
主权项
地址
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