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发明名称
Perfectionnements apportés aux dispositifs de filtration eonstitués par des empilages de lamelles minces en une matière textile ou librense, telle que du papier
摘要
申请公布号
FR982590(A)
申请公布日期
1951.06.12
申请号
FRD982590
申请日期
1943.07.23
申请人
发明人
SAINT-ANDRE ROBERT-EUGENE
分类号
B01D25/00
主分类号
B01D25/00
代理机构
代理人
主权项
地址
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