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发明名称
摘要
申请公布号
JPH0534939(U)
申请公布日期
1993.05.14
申请号
JP19910085096U
申请日期
1991.10.18
申请人
发明人
分类号
A47B97/00;B43L3/00;(IPC1-7):A47B97/00
主分类号
A47B97/00
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代理人
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