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发明名称
Perfectionnements apportés aux dispositifs pour amener de l'air frais à des radiateurs thermiques
摘要
申请公布号
FR814630(A)
申请公布日期
1937.06.26
申请号
FRD814630
申请日期
1936.11.13
申请人
AMERICAN RADIATOR COMPANY
发明人
分类号
F04D17/04;F28D1/02
主分类号
F04D17/04
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代理人
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