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发明名称
摘要
申请公布号
JP3005204(U)
申请公布日期
1994.12.13
申请号
JP19940809294U
申请日期
1994.06.13
申请人
发明人
分类号
E04G15/06;G11B5/10;(IPC1-7):E04G15/06
主分类号
E04G15/06
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代理人
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