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发明名称
Procédé et dispositif de ventilation de pièces
摘要
申请公布号
FR820034(A)
申请公布日期
1937.10.30
申请号
FRD820034
申请日期
1937.03.31
申请人
KORNIG & CO KOMMANDITGESELLSCHAFT
发明人
分类号
F24F3/16
主分类号
F24F3/16
代理机构
代理人
主权项
地址
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