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发明名称
摘要
申请公布号
JP2781507(B2)
申请公布日期
1998.07.30
申请号
JP19930070509
申请日期
1993.03.29
申请人
发明人
分类号
B28B23/02;E04C5/06;(IPC1-7):E04C5/06
主分类号
B28B23/02
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