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发明名称
Method of and solution for increasing resistance to corrosion
摘要
申请公布号
US2564864(A)
申请公布日期
1951.08.21
申请号
US19480036595
申请日期
1948.07.02
申请人
PARKER RUST PROOF COMPANY
发明人
THOMPSON JOHN S.
分类号
C23C22/74
主分类号
C23C22/74
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代理人
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