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发明名称
Registre inverseur pour chauffage à air
摘要
申请公布号
FR842337(A)
申请公布日期
1939.06.09
申请号
FRD842337
申请日期
1938.08.20
申请人
BROWN, BOVERI & COMPAGNIE
发明人
分类号
F04D25/16;F24F12/00
主分类号
F04D25/16
代理机构
代理人
主权项
地址
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