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经营范围
发明名称
FORGING METHOD
摘要
申请公布号
EP1648633(A1)
申请公布日期
2006.04.26
申请号
EP20040748273
申请日期
2004.07.30
申请人
SHOWA DENKO K.K.
发明人
OTAKI, ATSUSHI;HAMANO, HIDEMITSU
分类号
B21J5/08;B21J5/00;B21J9/06;B21K1/14;B21K1/76;B21K5/16;(IPC1-7):B21J5/08
主分类号
B21J5/08
代理机构
代理人
主权项
地址
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