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发明名称
摘要
申请公布号
JPH0289954(U)
申请公布日期
1990.07.17
申请号
JP19880169910U
申请日期
1988.12.28
申请人
发明人
分类号
A47C7/38;(IPC1-7):A47C7/38
主分类号
A47C7/38
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