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发明名称
摘要
申请公布号
JP5008019(B2)
申请公布日期
2012.08.22
申请号
JP20060270199
申请日期
2006.09.30
申请人
发明人
分类号
B21D5/02;B21D37/04
主分类号
B21D5/02
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