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发明名称
摘要
申请公布号
JPS6410248(U)
申请公布日期
1989.01.19
申请号
JP19870105735U
申请日期
1987.07.09
申请人
发明人
分类号
A47B77/00;A47B96/18;F16B5/02;(IPC1-7):A47B96/18
主分类号
A47B77/00
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