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经营范围
发明名称
Appareil de chauffage électrique à air chaud soufflé
摘要
申请公布号
FR948851(A)
申请公布日期
1949.08.12
申请号
FRD948851
申请日期
1947.06.21
申请人
发明人
PIEGAY ROGER
分类号
F24H3/04
主分类号
F24H3/04
代理机构
代理人
主权项
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