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发明名称
摘要
申请公布号
JPS5718448(U)
申请公布日期
1982.01.30
申请号
JP19800096012U
申请日期
1980.07.08
申请人
发明人
分类号
A47L9/00;A47L9/10;(IPC1-7):A47L9/10
主分类号
A47L9/00
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