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发明名称
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申请公布号
JPS5913299(U)
申请公布日期
1984.01.26
申请号
JP19820109161U
申请日期
1982.07.19
申请人
发明人
分类号
D06F75/18;D06F75/20;(IPC1-7):D06F75/20
主分类号
D06F75/18
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