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发明名称
摘要
申请公布号
JPS6239657(U)
申请公布日期
1987.03.09
申请号
JP19850129922U
申请日期
1985.08.28
申请人
发明人
分类号
A47L5/30;(IPC1-7):A47L5/30
主分类号
A47L5/30
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代理人
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地址
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