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发明名称
摘要
申请公布号
JPH0726028(U)
申请公布日期
1995.05.16
申请号
JP19930060672U
申请日期
1993.10.16
申请人
发明人
分类号
B65H23/06;B21C47/18;B21D43/02;(IPC1-7):B21D43/02
主分类号
B65H23/06
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代理人
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