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发明名称
摘要
申请公布号
JPS557251(B2)
申请公布日期
1980.02.23
申请号
JP19760105747
申请日期
1976.09.06
申请人
发明人
分类号
A47K3/28;A47K3/00
主分类号
A47K3/28
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代理人
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