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发明名称
摘要
申请公布号
JPH0159433(U)
申请公布日期
1989.04.14
申请号
JP19870153676U
申请日期
1987.10.07
申请人
发明人
分类号
A47B63/00;A47B46/00;A47B65/00;(IPC1-7):A47B63/00
主分类号
A47B63/00
代理机构
代理人
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