Experiments at Brest and in U. S. on piloting ship by signals sent from submerged electric cable carrying alternating current.
Electro-magnetic piloting of ships
Sur le pilotage electro-magnetique des navires
Revue Generale del'Electricite ; 9 , n 5 ; p 899-903
1921
5 pages
Aufsatz (Zeitschrift)
Französisch
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Direct-Reading depthmeter for piloting ships in rivers
Engineering Index Backfile | 1938
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