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摘要
申请公布号
JPS61158333(U)
申请公布日期
1986.10.01
申请号
JP19850041260U
申请日期
1985.03.20
申请人
发明人
分类号
B21B1/16;B21B27/02;B21H8/02;(IPC1-7):B21H8/02
主分类号
B21B1/16
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