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发明名称
Perfectionnements aux appareils pour la ventilation et le conditionnement d'air de bâtiments
摘要
申请公布号
FR1080417(A)
申请公布日期
1954.12.09
申请号
FRD1080417
申请日期
1950.07.27
申请人
WEATHERFOIL HEATING SYSTEMS LIMITED
发明人
分类号
F28D1/02
主分类号
F28D1/02
代理机构
代理人
主权项
地址
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