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发明名称
摘要
申请公布号
JPH0546685(Y2)
申请公布日期
1993.12.07
申请号
JP19900114467U
申请日期
1990.10.31
申请人
发明人
分类号
A47B88/04;A47B88/14;(IPC1-7):A47B88/04
主分类号
A47B88/04
代理机构
代理人
主权项
地址
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