Illustrated account of how the "U. 3" was raised by a special floating dock built for that purpose. (800 w.) (No. 20642)
The rescue of a sunken german submarine
Sci Am
1911
Aufsatz (Zeitschrift)
Englisch
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Rescue of crews of sunken submarines by means of "Submarine Elevator"
Engineering Index Backfile | 1931
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Europäisches Patentamt | 2025
|Kraftfahrwesen | 1978
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