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经营范围
发明名称
CORROSION INHIBITOR
摘要
申请公布号
CA628235(A)
申请公布日期
1961.09.26
申请号
CAD628235
申请日期
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
HARRY W. RUDEL;ROY A. WESTLUND, JR.
分类号
主分类号
代理机构
代理人
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