Plastics, polycarbonates, resins, and laminates (1 янв 1970 г. – 1 янв 1990 г.)
Описание:
they were introduced as light, easy-to-clean alternatives to wood and leather models. Prosthetics also started being made from lightweight materials such as carbon fiber. Synthetic sockets were custom fitted for each patient to provide an individualized, comfortable, and hygienic fit.Добавлено на ленту времени:
Дата:
1 янв 1970 г.
1 янв 1990 г.
~ 20 years