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发明名称
摘要
申请公布号
JPS5644406(Y2)
申请公布日期
1981.10.17
申请号
JP19790008944U
申请日期
1979.01.29
申请人
发明人
分类号
A44C5/14;A44C5/18;A44C5/20;(IPC1-7):A44C5/14
主分类号
A44C5/14
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代理人
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