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摘要
申请公布号
JP3069081(U)
申请公布日期
2000.05.30
申请号
JP19990980199U
申请日期
1999.11.18
申请人
发明人
分类号
E01C5/14;A47K13/00;E03D13/00;E04F15/04;(IPC1-7):E01C5/14
主分类号
E01C5/14
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