4 ноя 1846 г. - Advancements In Modern Prosthetic Leg
Описание:
On November 4th 1846, the first true advancements to theprosthetic leg was made. On 1846 Benjamin Franklin Palmer created an artificial leg using springs and metal tendons.Добавлено на ленту времени:
Дата:
4 ноя 1846 г.
Сейчас
~ 178 г назад