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发明名称
摘要
申请公布号
JPH0520209(Y2)
申请公布日期
1993.05.26
申请号
JP19900014636U
申请日期
1990.02.16
申请人
发明人
分类号
A47C27/00;(IPC1-7):A47C27/00
主分类号
A47C27/00
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代理人
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