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发明名称
Dispositif de chauffage ou de réfrigération à réglage automatique pour endroits ou locaux où l'on dort
摘要
申请公布号
FR730668(A)
申请公布日期
1932.08.19
申请号
FRD730668
申请日期
1932.01.29
申请人
发明人
HELLMUTH FRITZ
分类号
A61F7/00;A61G7/05
主分类号
A61F7/00
代理机构
代理人
主权项
地址
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