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发明名称
摘要
申请公布号
JP3037306(U)
申请公布日期
1997.05.16
申请号
JP19960008331U
申请日期
1996.07.15
申请人
发明人
分类号
E01F13/00;E01F13/02;E01F13/04;F24C7/02;F24C15/00;(IPC1-7):E01F13/00
主分类号
E01F13/00
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