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发明名称
摘要
申请公布号
JPH049059(Y2)
申请公布日期
1992.03.06
申请号
JP19870022469U
申请日期
1987.02.17
申请人
发明人
分类号
B21D43/24;B65G47/52;B65G47/88;B65H1/14;B65H1/30;B65H3/08;B65H9/04;(IPC1-7):B21D43/24
主分类号
B21D43/24
代理机构
代理人
主权项
地址
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