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发明名称
摘要
申请公布号
JPH0681454(U)
申请公布日期
1994.11.22
申请号
JP19920081866U
申请日期
1992.10.14
申请人
发明人
分类号
A47L17/00;(IPC1-7):A47L17/00
主分类号
A47L17/00
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地址
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