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发明名称
A METHOD FOR IMPROVING THE HEMMABILITY OF AGE-HARDENABLE ALUMINUM SHEET
摘要
申请公布号
EP0996760(B1)
申请公布日期
2003.09.24
申请号
EP19980918298
申请日期
1998.04.16
申请人
GENERAL MOTORS CORPORATION
发明人
KRAJEWSKI, PAUL, E.;RYNTZ, EDWARD, F.
分类号
B21D19/08;B21D39/02;C22F1/04;C22F1/047;C22F1/05;C22F1/053;C22F1/057;(IPC1-7):C22F1/04;B21D5/16
主分类号
B21D19/08
代理机构
代理人
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地址
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