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发明名称
摘要
申请公布号
JPH0489572(U)
申请公布日期
1992.08.05
申请号
JP19910048147U
申请日期
1991.06.25
申请人
发明人
分类号
D01H9/18;D01H9/04;(IPC1-7):D01H9/18
主分类号
D01H9/18
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代理人
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