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发明名称
CORROSION PROTECTION OF METALS
摘要
申请公布号
CA497942(A)
申请公布日期
1953.11.24
申请号
CAD497942
申请日期
申请人
SHELL DEVELOPMENT COMPANY
发明人
WILLIS G. ROUTSON
分类号
主分类号
代理机构
代理人
主权项
地址
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