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发明名称
COLORING METHOD FOR METAL USING POTASSIUM SULFIDE
摘要
申请公布号
KR101067029(B1)
申请公布日期
2011.09.23
申请号
KR20080042984
申请日期
2008.05.08
申请人
发明人
分类号
B05D1/18
主分类号
B05D1/18
代理机构
代理人
主权项
地址
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