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发明名称
摘要
申请公布号
JP3202569(B2)
申请公布日期
2001.08.27
申请号
JP19950351164
申请日期
1995.12.27
申请人
发明人
分类号
B21B15/00;B21B1/26;B21J1/02;B23K31/00;C21D7/00;(IPC1-7):B21B1/26
主分类号
B21B15/00
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