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发明名称
摘要
申请公布号
JP3046700(U)
申请公布日期
1998.03.10
申请号
JP19970822497U
申请日期
1997.08.29
申请人
发明人
分类号
E04G23/02;E06C1/18;E06C1/387;E06C7/50;(IPC1-7):E04G23/02
主分类号
E04G23/02
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