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Application filed by Der Maschinenfabriken Esche &filedCriticalDer Maschinenfabriken Esche &
Publication of CH77428ApublicationCriticalpatent/CH77428A/en
CH77428A1917-07-181917-07-18
Device for the axial relief of the shaft of centrifugal compressors, centrifugal pumps, turbines and the like
CH77428A
(en)