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发明名称
SEMICONDUCTOR LASER ELEMENT
摘要
申请公布号
JPH0437081(A)
申请公布日期
1992.02.07
申请号
JP19900141266
申请日期
1990.06.01
申请人
HITACHI LTD
发明人
TANAKA TOSHIAKI;MINAGAWA SHIGEKAZU
分类号
H01S5/00;H01S5/042;H01S5/343
主分类号
H01S5/00
代理机构
代理人
主权项
地址
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