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发明名称
摘要
申请公布号
JP3331139(B2)
申请公布日期
2002.10.07
申请号
JP19970082131
申请日期
1997.03.13
申请人
发明人
分类号
E02D17/20;B32B5/26;E02D29/02;(IPC1-7):E02D29/02
主分类号
E02D17/20
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