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发明名称
Perfectionnements aux échangeurs de chaleur et, plus particulièrement, à ceux pour refroidissement de liquides
摘要
申请公布号
FR854789(A)
申请公布日期
1940.04.24
申请号
FRD854789
申请日期
1939.05.16
申请人
发明人
GIRARD ANDRE
分类号
F28D7/10
主分类号
F28D7/10
代理机构
代理人
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