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发明名称
摘要
申请公布号
JP3292996(B2)
申请公布日期
2002.06.17
申请号
JP19920146844
申请日期
1992.05.14
申请人
发明人
分类号
E02D3/12;E02D3/00;E04B5/32;E04F15/12;E04G21/14;(IPC1-7):E04B5/32
主分类号
E02D3/12
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代理人
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