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经营范围
发明名称
COILED COOLING CHANNELS
摘要
申请公布号
EP1572402(A2)
申请公布日期
2005.09.14
申请号
EP20030799447
申请日期
2003.12.18
申请人
GUEHRING, JOERG, DR.
发明人
KAROS, HORST
分类号
B21C23/14;B22F3/20;B22F5/10;B23B51/04;B23B51/06;B23P15/32;(IPC1-7):B22F5/10
主分类号
B21C23/14
代理机构
代理人
主权项
地址
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