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发明名称
摘要
申请公布号
JP3198849(B2)
申请公布日期
2001.08.13
申请号
JP19940339941
申请日期
1994.12.29
申请人
发明人
分类号
E04B2/74;(IPC1-7):E04B2/74
主分类号
E04B2/74
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