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Test of a De Laval turbo-pump (1906)
Bench, Alfred Rittscher, Robert, Louis Paul · leaf 74
jo\ £ 6 10 ,/2 M iG /& Water Horse Power. … f i 35Heating plants · Pumping machinery · Theses
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
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