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发明名称
SEMICONDUCTOR LASER ELEMENT AND PRODUCTION OF THE SAME
摘要
申请公布号
JPH04145680(A)
申请公布日期
1992.05.19
申请号
JP19900268385
申请日期
1990.10.08
申请人
HITACHI LTD
发明人
TANAKA TOSHIAKI;MINAGAWA SHIGEKAZU
分类号
H01S5/00;H01S5/32
主分类号
H01S5/00
代理机构
代理人
主权项
地址
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