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发明名称
摘要
申请公布号
JP3112255(B2)
申请公布日期
2000.11.27
申请号
JP19970063797
申请日期
1997.03.03
申请人
发明人
分类号
G02B6/30;(IPC1-7):G02B6/30
主分类号
G02B6/30
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地址
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