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发明名称
Rust-proofing material for metals
摘要
申请公布号
US2320921(A)
申请公布日期
1943.06.01
申请号
US19380220410
申请日期
1938.07.20
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
FORD JAMES G.
分类号
C23F11/10;H01G4/22
主分类号
C23F11/10
代理机构
代理人
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