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发明名称
摘要
申请公布号
JPS491627(U)
申请公布日期
1974.01.09
申请号
JP19720045390U
申请日期
1972.04.17
申请人
发明人
分类号
D01H1/16;D01H1/241;D01H7/10;D01H11/00;(IPC1-7):D01H1/16
主分类号
D01H1/16
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