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发明名称
摘要
申请公布号
JP3219750(B2)
申请公布日期
2001.10.15
申请号
JP20000036624
申请日期
2000.02.15
申请人
发明人
分类号
G03B21/16;(IPC1-7):G03B21/16
主分类号
G03B21/16
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代理人
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地址
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