Report on two series of tests of German hydrographic survey steamer Randzel for special purpose of determining effect of Helmershausen propeller protecting ring and efficiency of Star-Contra-Propellers.
Tests of ship propeller guides
Versuche mit Leitvorrichtungen fuer Schiffsschrauben
Zentralblatt der Bauverwaltung ; 50 , n 44
1930
5 pages
15 Figs.
Article (Journal)
German
© Metadata Copyright Elsevier B. V. All rights reserved.
SHIP PROPELLER MOUNTING BRACKET, SHIP PROPELLER AND SHIP
European Patent Office | 2023
|