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经营范围
发明名称
SEPARATEUR DE MASSE
摘要
申请公布号
BE754402(A1)
申请公布日期
1971.02.04
申请号
BED754402
申请日期
申请人
BERTIN + CIE, ENTREPRISE DE BOITE POSTALE NO 3, 78-PLAISIER;RECHERCHES ET D'ACTIVITES PETROLIERES-ELF, 7, RUE NELATON, PARIS (FRANCE),
发明人
P.A.H. MARCHAL;J.L.P. SIMONNET;G. MORDCHELLES-REGNIER;J.P.F.R. VERRIEN
分类号
B01D53/22;B01D17/00;B01D59/18;(IPC1-7):B01D/
主分类号
B01D53/22
代理机构
代理人
主权项
地址
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