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发明名称
HEAT TREATMENT METHOD FOR REDUCTION OF SURFACE ROUGHNESS OF AL-MG ALLOY SHEET FOR AUTOMOBILE
摘要
申请公布号
KR20050094076(A)
申请公布日期
2005.09.27
申请号
KR20040019191
申请日期
2004.03.22
申请人
HYUNDAI MOTOR COMPANY
发明人
HONG, SEUNG HYUN
分类号
C22F1/047;(IPC1-7):C22F1/047
主分类号
C22F1/047
代理机构
代理人
主权项
地址
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