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发明名称
STEELHOLLOW-HEAD SCREW
摘要
申请公布号
EP1578548(A2)
申请公布日期
2005.09.28
申请号
EP20030762732
申请日期
2003.07.03
申请人
VALMEX
发明人
VIRGL, ALAIN;LEROUX, MAXIME
分类号
B21K1/46;C22C38/02;C22C38/04;C22C38/32;(IPC1-7):B21K1/46
主分类号
B21K1/46
代理机构
代理人
主权项
地址
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