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发明名称
Perfectionnements apportés aux procédés et systèmes de filtrage, notamment pour gazogènes
摘要
申请公布号
FR981974(A)
申请公布日期
1951.06.01
申请号
FRD981974
申请日期
1943.05.21
申请人
发明人
LAFFLY EDMOND-GABRIEL;ALARD JEAN;LAUTRETTE JEAN-ANDRE
分类号
C10K1/02
主分类号
C10K1/02
代理机构
代理人
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地址
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