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发明名称
摘要
申请公布号
JP3266361(B2)
申请公布日期
2002.03.18
申请号
JP19930079666
申请日期
1993.04.06
申请人
发明人
分类号
G02B5/08;G21K1/06;(IPC1-7):G21K1/06
主分类号
G02B5/08
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