Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR776004Aexternal-prioritypatent/FR74250E/fr
Application filed by Andre ThomasfiledCriticalAndre Thomas
Publication of BE575245ApublicationCriticalpatent/BE575245A/fr
BE575245A1958-01-301959-01-30Appareil pour le traitement de liquides à travers une membrane, et pompe aspirante et foulante de circulation.
BE575245A
(fr)