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发明名称
LIGHT EMITTING DIODE HAVING INCREASED LIGHT EMITTING EFFICIENCY AND METHOD OF PRODUCING SAME
摘要
申请公布号
JPS52152187(U)
申请公布日期
1977.11.18
申请号
JP19760062394U
申请日期
1976.05.14
申请人
发明人
分类号
B26D1/38;B02C18/14;B23D21/00;(IPC1-7):B23D21/00
主分类号
B26D1/38
代理机构
代理人
主权项
地址
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