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摘要
申请公布号
JP3431543(B2)
申请公布日期
2003.07.28
申请号
JP19990190815
申请日期
1999.07.05
申请人
发明人
分类号
E04G23/08;(IPC1-7):E04G23/08
主分类号
E04G23/08
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