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摘要
申请公布号
JPS416216(Y1)
申请公布日期
1966.03.30
申请号
JP19640020966U
申请日期
1964.03.19
申请人
发明人
分类号
D03J5/20;D03J5/24;(IPC1-7):D03J5/24
主分类号
D03J5/20
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