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发明名称
SEMICONDUCTOR LASER
摘要
申请公布号
JPH03148889(A)
申请公布日期
1991.06.25
申请号
JP19890287381
申请日期
1989.11.06
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
ITAYA YOSHIO;SATO NORIFUMI
分类号
H01S5/00;H01S5/12;H01S5/34
主分类号
H01S5/00
代理机构
代理人
主权项
地址
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