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发明名称
Prevention of corrosion
摘要
申请公布号
US1875982(A)
申请公布日期
1932.09.06
申请号
US19310557381
申请日期
1931.08.15
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
BOLLER ERNEST R.
分类号
C07C273/14
主分类号
C07C273/14
代理机构
代理人
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地址
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