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发明名称
Improvements relating to heat interchange apparatus of the metal sheet or strip typefor fluids
摘要
申请公布号
GB510206(A)
申请公布日期
1939.07.28
申请号
GB19380008241
申请日期
1938.03.17
申请人
CHARLES OTTO WAGNER
发明人
分类号
F28F3/02
主分类号
F28F3/02
代理机构
代理人
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