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经营范围
发明名称
Method of and means for preventing corrosion of metal parts in cooling or heating systems
摘要
申请公布号
GB491023(A)
申请公布日期
1938.08.24
申请号
GB19370005602
申请日期
1937.02.24
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C23F11/18
主分类号
C23F11/18
代理机构
代理人
主权项
地址
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