Gives summary of historic development of audio-frequency induction methods of piloting ships carrying coil receivers along current-carrying cables. (See also Proc. Inst. Radio Engrs. vol. 9, no. 4, August 1921 pp. 273-294, 14 figs (discussion) p 295-299, 14 figs)
Piloting vessels by electrically energized cables
Jl. Am. Soc. Naval Engrs.
American Society of Naval Engineers -- Journal ; 33 , n 1 ; p 33-59
1921
27 pages
14 Figs.
Article (Journal)
English
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Aircraft parachute with bowden cables energized by the dynamic shock of the canopy
European Patent Office | 2015
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