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发明名称
Improvements relating to heat exchangers
摘要
申请公布号
GB678342(A)
申请公布日期
1952.09.03
申请号
GB19500022495
申请日期
1950.09.13
申请人
SULZER FRERES SOCIETE ANONYME
发明人
分类号
F23R3/00;F28D7/16
主分类号
F23R3/00
代理机构
代理人
主权项
地址
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