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发明名称
Installation de chauffage d'air pour espaces clos de grandes dimensions
摘要
申请公布号
FR731217(A)
申请公布日期
1932.08.31
申请号
FRD731217
申请日期
1932.02.10
申请人
发明人
ZIELSKI ELJASZ
分类号
F24D5/02
主分类号
F24D5/02
代理机构
代理人
主权项
地址
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