14th Century military equipment. 15th Century design for a pulley system by the German military engineer Konrad Kyeser | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / NEW YORK PUBLIC LIBRARY / Bellifortis / Scientific, Historical, and Didactic Manuscripts |
Bildgröße: | 3878 px × 5409 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |