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发明名称
摘要
申请公布号
JP2523292(Y2)
申请公布日期
1997.01.22
申请号
JP19910024881U
申请日期
1991.03.20
申请人
发明人
分类号
E06B9/322;(IPC1-7):E06B9/322
主分类号
E06B9/322
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