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发明名称
Improvements in and relating to tubular heat exchangers
摘要
申请公布号
GB682886(A)
申请公布日期
1952.11.19
申请号
GB19500016779
申请日期
1950.07.05
申请人
THE LUMMUS COMPANY
发明人
BECK ROBERT AUGUST
分类号
F28D7/06
主分类号
F28D7/06
代理机构
代理人
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地址
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