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经营范围
发明名称
SEMICONDUCTOR LASER ELEMENT
摘要
申请公布号
JPH0685393(A)
申请公布日期
1994.03.25
申请号
JP19920236864
申请日期
1992.09.04
申请人
HITACHI LTD
发明人
NAKATSUKA SHINICHI;UDA MASAHITO;YANO SHINICHIRO
分类号
H01S5/00;H01S5/042;(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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