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发明名称
Method of producing colored coatings upon magnesium and its alloys
摘要
申请公布号
US2250472(A)
申请公布日期
1941.07.29
申请号
US19380224510
申请日期
1938.08.12
申请人
THE DOW CHEMICAL COMPANY
发明人
LONG HERBERT K. DE
分类号
C23C22/60
主分类号
C23C22/60
代理机构
代理人
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