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发明名称
Installation de chauffage
摘要
申请公布号
FR850830(A)
申请公布日期
1939.12.27
申请号
FRD850830
申请日期
1939.02.24
申请人
发明人
BRUUN CARL
分类号
F24D3/16
主分类号
F24D3/16
代理机构
代理人
主权项
地址
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