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发明名称
échangeur de chaleur tournant, présentant une connexion transversale entre les aubes du ventilateur
摘要
申请公布号
FR1417104(A)
申请公布日期
1965.11.12
申请号
FR19626707319
申请日期
1962.01.13
申请人
发明人
LAING
分类号
F28D19/04;F28F5/04
主分类号
F28D19/04
代理机构
代理人
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