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经营范围
发明名称
Dispositif de diffusion pour installation de chauffage par rayomement
摘要
申请公布号
FR1012352(A)
申请公布日期
1952.07.09
申请号
FRD1012352
申请日期
1949.07.20
申请人
ETABLISSEMENTS NESSI, BIGEAULT & SCHMITT
发明人
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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