Restr:Leonardo da Vinci helicopter and lifting wing.jpg

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Leonardo_da_Vinci_helicopter_and_lifting_wing.jpg(364 × 504 piksel, ment ar restr : 62 Kio, seurt MIME : image/jpeg)

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Leonardo Da Vinci. Helicopter (top) and experiment on lifting power of wing (bottom). British Museum, London.

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date/time username edit summary
07:49, 08 july 2009 en:User:BrettRob
07:48, 08 july 2009 en:User:BrettRob (<a href="/wiki/Leonardo_Da_Vinci" title="Leonardo Da Vinci">Leonardo Da Vinci</a>. Helicopter (top) and experiment on lifting power of wing (bottom). British Museum, London. {{PD-Art|PD-old-100}})

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red1 Ebr 2006 da 12:24Munud eus stumm an 1 Ebr 2006 da 12:24364 × 504 (62 Kio)MaksimLa bildo estas kopiita de wikipedia:en. La originala priskribo estas: == Summary == Leonardo Da Vinci. Helicopter (top) and experiment on lifting power of wing (bottom). British Museum, London. == Licensing == {{PD-art}} {| border="1" ! date/time

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