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发明名称
Dispositif pour le décendrage de la grille du foyer d'un poêle à charbon
摘要
申请公布号
FR1235912(A)
申请公布日期
1960.07.15
申请号
FR19570732704
申请日期
1957.02.27
申请人
CHARBONNAGES DE FRANCE
发明人
FELDZER CONSTANTIN
分类号
F24B13/00
主分类号
F24B13/00
代理机构
代理人
主权项
地址
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