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发明名称
摘要
申请公布号
JPS5985642(U)
申请公布日期
1984.06.09
申请号
JP19820182121U
申请日期
1982.11.29
申请人
发明人
分类号
B21J15/36;B21J15/00;B21J15/02;B21J15/16;B21J15/30;(IPC1-7):B21J15/36
主分类号
B21J15/36
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代理人
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