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发明名称
échangeur thermique à contre-courant gazeux pour réfrigérateur à absorption
摘要
申请公布号
FR1049352(A)
申请公布日期
1953.12.29
申请号
FRD1049352
申请日期
1951.06.06
申请人
发明人
PONT JACQUES
分类号
F28D7/16
主分类号
F28D7/16
代理机构
代理人
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