Small explosive charge is detonated in water at side of ship.
Determining the position of ships at sea by combined radiotelegraphy and submarine acoustic waves
Le reperage de la position des navires en mer par emploi combine de la T.S.F. et des ondes sonores sousmarines
Onde Electrique ; 1 , n 8
1922
11 pages
Aufsatz (Zeitschrift)
Französisch
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