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摘要
申请公布号
JP3314068(B2)
申请公布日期
2002.08.12
申请号
JP19990359018
申请日期
1999.12.17
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发明人
分类号
E02F3/36;E02F9/00;E04G23/08;(IPC1-7):E02F9/00
主分类号
E02F3/36
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