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发明名称
Dispositifs de chauffage par tubes radiants
摘要
申请公布号
FR875865(A)
申请公布日期
1942.10.07
申请号
FRD875865
申请日期
1941.06.05
申请人
STEIN & ROUBAIX
发明人
分类号
F24H3/08
主分类号
F24H3/08
代理机构
代理人
主权项
地址
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