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经营范围
发明名称
SEMICONDUCTOR LASER ELEMENT
摘要
申请公布号
JPH03209790(A)
申请公布日期
1991.09.12
申请号
JP19900004369
申请日期
1990.01.11
申请人
SUMITOMO ELECTRIC IND LTD
发明人
YOSHIDA ICHIRO
分类号
H01L23/373;H01S5/00
主分类号
H01L23/373
代理机构
代理人
主权项
地址
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