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发明名称
Alternatives for chromate conversion coatings for electrogalvanized steel sheet having a good appereance and corrosion resistance
摘要
申请公布号
KR100484596(B1)
申请公布日期
2005.04.20
申请号
KR20020067183
申请日期
2002.10.31
申请人
发明人
分类号
C23C22/78;(IPC1-7):C23C22/78
主分类号
C23C22/78
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