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发明名称
METHOD FOR MANUFACTURING EXHAUST MANIFOLD OF AUTO VEHICLE
摘要
申请公布号
KR20060034815(A)
申请公布日期
2006.04.26
申请号
KR20040083799
申请日期
2004.10.20
申请人
POSCO
发明人
CHOI, HAN HO;KANG, YEON SIK;CHUNG, GI SUK;KIM, KEUN HWAN
分类号
B21D26/057;B21D53/88
主分类号
B21D26/057
代理机构
代理人
主权项
地址
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