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经营范围
发明名称
SEMICONDUCTOR LASER
摘要
申请公布号
JPS5268391(A)
申请公布日期
1977.06.07
申请号
JP19750143990
申请日期
1975.12.05
申请人
HITACHI LTD
发明人
KASANO HIROYUKI
分类号
H01S5/00;H01S5/042
主分类号
H01S5/00
代理机构
代理人
主权项
地址
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