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发明名称
摘要
申请公布号
JPS5444677(Y2)
申请公布日期
1979.12.21
申请号
JP19750039918U
申请日期
1975.03.24
申请人
发明人
分类号
A47K3/02;A47K3/00;C23D5/00;(IPC1-7):A47K3/02
主分类号
A47K3/02
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代理人
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