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发明名称
Perfectionnements aux réchauds ménagers à essence
摘要
申请公布号
FR770226(A)
申请公布日期
1934.09.11
申请号
FRD770226
申请日期
1934.03.15
申请人
DAVAL ET GRABLY
发明人
分类号
F24C5/02
主分类号
F24C5/02
代理机构
代理人
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