Airplane with rotative wings and undercarriage, J. de la Cierva; airplane, S. Wiley; airplane, B. Reichelt; tail shaft, A. H. G. Fokker; airplane, J. C. Elgar; flying machine, P. Valentin; floats, G. Loening; combined airplane and airship, J. E. Pigeon; propeller, C. A. Wragg; retractible seaplane float, V. J. Burnelli; airplane, A. A. Anderson; airplane, T. D. Kelly; landing gear, fuselage and chassis, E. B. Carns; parachute, D. Hurlburt; combined airplane and airship, L. P. Lidback; parachute, A. R. Thornblad. (See also - no. 5 Nov. pp. 125-129, 15 figs.)
Patent department
Popular Aviation
Popular Aviation and Aeronautics ; 3 , n 6
1928
7 pages
18 Figs.
Aufsatz (Zeitschrift)
Englisch
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Engineering Index Backfile | 1929
Engineering Index Backfile | 1929
Engineering Index Backfile | 1929
Engineering Index Backfile | 1928
Engineering Index Backfile | 1929