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经营范围
发明名称
MANUFACTURE OF SEMICONDUCTOR LASER
摘要
申请公布号
JPH03185780(A)
申请公布日期
1991.08.13
申请号
JP19890324407
申请日期
1989.12.14
申请人
SONY CORP
发明人
TAMAMURA KOJI
分类号
H01S5/00
主分类号
H01S5/00
代理机构
代理人
主权项
地址
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