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发明名称
METHOD AND APPARATUS FOR DISTORTING A WORKPIECE
摘要
申请公布号
EP1423218(B1)
申请公布日期
2009.03.04
申请号
EP20020753308
申请日期
2002.07.19
申请人
NORSK HYDRO ASA
发明人
BJOERNEKLETT, BOERGE;MYHR, OLE, RUNAR
分类号
B21D11/20;B21D3/00;C21D1/00;C21D11/00
主分类号
B21D11/20
代理机构
代理人
主权项
地址
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