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发明名称
摘要
申请公布号
JPS5240909(Y2)
申请公布日期
1977.09.16
申请号
JP19730006274U
申请日期
1973.01.10
申请人
发明人
分类号
A47K3/02;A47K3/022;A61H39/04;(IPC1-7):A47K3/022
主分类号
A47K3/02
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代理人
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