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发明名称
Perfectionnements apportés aux obturateurs amovibles, tels que les couvercles, ronds, cercles ou plaques lisses permettant le remplissage ou le nettoyage d'appareils dechauffage tels que poêles, cuisinières, etc.
摘要
申请公布号
FR762998(A)
申请公布日期
1934.04.21
申请号
FRD762998
申请日期
1933.10.27
申请人
发明人
BOIVIN
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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