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发明名称
CORED TAPERED MAGNESIUM ANODES FOR CATHODIC PROTECTION
摘要
申请公布号
CA474938(A)
申请公布日期
1951.07.03
申请号
CAD474938
申请日期
申请人
THE DOW CHEMICAL COMPANY
发明人
JOHN J. GREBE
分类号
主分类号
代理机构
代理人
主权项
地址
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