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经营范围
发明名称
Corrosion inhibition
摘要
申请公布号
US4944916(A)
申请公布日期
1990.07.31
申请号
US19890399427
申请日期
1989.08.23
申请人
发明人
分类号
C23F11/18;B65D65/02;B65D81/24;C08K3/08;C23F15/00
主分类号
C23F11/18
代理机构
代理人
主权项
地址
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