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经营范围
发明名称
Réchaud électrique à deux résistances, à quatre positions de marche
摘要
申请公布号
FR917268(A)
申请公布日期
1946.12.31
申请号
FRD917268
申请日期
1945.11.13
申请人
发明人
DROUILLARD VALENTIN-PROSPER
分类号
F24C15/10
主分类号
F24C15/10
代理机构
代理人
主权项
地址
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