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发明名称
Hexagonal-headed screw and process for its manufacturing
摘要
申请公布号
EP1188937(A3)
申请公布日期
2002.11.13
申请号
EP20010121907
申请日期
2001.09.12
申请人
ESKA SAECHSISCHE SCHRAUBENWERKE GMBH
发明人
SIEGEL, HOLGER;WEIGEL, DIERK
分类号
B21K1/46;F16B23/00;(IPC1-7):F16B23/00;B21K1/56
主分类号
B21K1/46
代理机构
代理人
主权项
地址
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