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Application filed by Josef WeishauptfiledCriticalJosef Weishaupt
Publication of CH40523ApublicationCriticalpatent/CH40523A/de
CH40523A1907-04-061907-04-06Einrichtung an Pumpen zum Herauslassen des rückständigen Wassers aus deren Zylinder nach dem Gebrauch der Pumpe
CH40523A
(de)
Un sistema de aparato prensa denominado "Hidrodinámica" con la que se consigue las máximas presiones constantes siendo éstas hidráulicas y sin el empleo de bombas de presión.