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经营范围
发明名称
Halfgeleiderlaser.
摘要
申请公布号
NL190943(C)
申请公布日期
1994.11.01
申请号
NL19810005069
申请日期
1981.11.10
申请人
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
发明人
分类号
H01S5/00;H01L27/15;H01S5/026;H01S5/042;H01S5/06;H01S5/062;H01S5/227;H01S5/40;(IPC1-7):H01S3/19;H01S3/085;H01S3/25
主分类号
H01S5/00
代理机构
代理人
主权项
地址
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