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发明名称
摘要
申请公布号
JPS4631969(Y1)
申请公布日期
1971.11.05
申请号
JP19660105159U
申请日期
1966.11.16
申请人
发明人
分类号
(IPC1-7):D04B15/76
主分类号
(IPC1-7):D04B15/76
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