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发明名称
Quantum-well type semiconductor laser device having multi-layered quantum-well layer
摘要
申请公布号
EP0660473(B1)
申请公布日期
1997.07.16
申请号
EP19940120744
申请日期
1994.12.27
申请人
NEC CORPORATION
发明人
TOMITA, AKIHISA
分类号
H01L29/06;H01S5/00;H01S5/20;H01S5/34;H01S5/343;(IPC1-7):H01S3/19
主分类号
H01L29/06
代理机构
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