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发明名称
Improvements relating to heat exchange or heat transfer elements
摘要
申请公布号
GB2025603(A)
申请公布日期
1980.01.23
申请号
GB19790003927
申请日期
1979.02.05
申请人
CURWEN & NEWBURY LTD
发明人
分类号
F28D15/02;F28D15/04;(IPC1-7):F28D5/00;F28D15/00
主分类号
F28D15/02
代理机构
代理人
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地址
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