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VELOCIPEDE PATENT, 1887
Velocipede patent, 1887. Artwork of a velocipede designed by Daniel Kempster. The tricycle was powered by the rider using a rowing action. (KEYSTONE/SCIENCE PHOTO LIBRARY/US PATENT AND TRADEMARK OFFICE/SCIENCE PHOTO LIBRARY)
Instruktionen
COPYRIGHTPFLICHTIG
Lizenz
Rights Managed
Erstellungsdatum
Ort
Credit
KEYSTONE
Source
SCIENCE PHOTO LIBRARY SPL
Byline
US PATENT AND TRADEMARK OFFICE
Grösse
4996 x 3532 px
Dateityp
JPEG