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发明名称
摘要
申请公布号
JPS5212047(U)
申请公布日期
1977.01.27
申请号
JP19750097332U
申请日期
1975.07.11
申请人
发明人
分类号
A47K3/02;A47K3/00;(IPC1-7):A47K3/00
主分类号
A47K3/02
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代理人
主权项
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