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发明名称
Process and apparatus for cleaning the interior surfaces of heat exchangers and the like
摘要
申请公布号
GB467208(A)
申请公布日期
1937.06.14
申请号
GB19350034707
申请日期
1935.12.13
申请人
E.I. DU PONT DE NEMOURS AND CO.
发明人
分类号
F28B9/00;F28G9/00
主分类号
F28B9/00
代理机构
代理人
主权项
地址
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