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发明名称
摘要
申请公布号
JP2512195(Y2)
申请公布日期
1996.09.25
申请号
JP19900021258U
申请日期
1990.03.01
申请人
发明人
分类号
A47L9/04;A47L11/36;(IPC1-7):A47L9/04
主分类号
A47L9/04
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