All welded, fully revolving crane for Naval service, having main hook capacity of 25 tons at max radius, built by Dravo Corp, Pittsburgh. Similar description indexed in Engineering Index 1940 p 293, from Mar News Sept 1940.
All-welded floating crane
Brit Motor Ship
British Motor Ship ; 21 , n 254
1941
Aufsatz (Zeitschrift)
Englisch
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Navy receives first all-welded floating crane
Engineering Index Backfile | 1940
At Oakland -- Dravo builds navy's first all-welded floating crane
Engineering Index Backfile | 1940
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