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发明名称
摘要
申请公布号
JP2566896(Y2)
申请公布日期
1998.03.30
申请号
JP19910085055U
申请日期
1991.10.18
申请人
发明人
分类号
B21D43/09;B65G39/02;B65H5/06;(IPC1-7):B21D43/09
主分类号
B21D43/09
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