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发明名称
Improvements in and relating to heat exchange devices
摘要
申请公布号
GB643683(A)
申请公布日期
1950.09.27
申请号
GB19470031443
申请日期
1947.11.27
申请人
IMPERIAL CHEMICAL INDUSTRIES LIMITED
发明人
BUTT ALAN GEORGE
分类号
F01P11/08
主分类号
F01P11/08
代理机构
代理人
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