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发明名称
摘要
申请公布号
JPS61148011(U)
申请公布日期
1986.09.12
申请号
JP19850031355U
申请日期
1985.03.05
申请人
发明人
分类号
G02B6/42;H01L31/02;(IPC1-7):G02B6/42
主分类号
G02B6/42
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