17 02 1760 28 08 1848 Immagini Stock
(1)17 02 1760 28 08 1848 Immagini Stock
Ornithopter aereo da Jakob Degen (17.02.1760-28.08.1848), firmato: Tellier, Fig. 56, p. 320 Foto Stockhttps://www.alamy.it/image-license-details/?v=1https://www.alamy.it/ornithopter-aereo-da-jakob-degen-17-02-1760-28-08-1848-firmato-tellier-fig-56-p-320-image328750904.htmlRM2A2RW3M–Ornithopter aereo da Jakob Degen (17.02.1760-28.08.1848), firmato: Tellier, Fig. 56, p. 320
