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发明名称
摘要
申请公布号
JPS55500299(A)
申请公布日期
1980.05.22
申请号
JP19790500820
申请日期
1979.05.23
申请人
发明人
分类号
G02B5/00;G02B6/02;G02B6/245;G02B6/25;G02B6/32;G02B6/42;G02B7/00;H01L33/00
主分类号
G02B5/00
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代理人
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地址
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