Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Ricevere il Premium

Create a timeline

Public timelines

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate

1 gen 1861 anni - James Hanger, uno de los primeros amputados de la Guerra Civil, desarrolló lo que más tarde patentó como la “Extremidad Hanger” elaborada con duelas de barril cortadas

Aggiunto al nastro di tempo:

Ortesis y prótesis.

12 gen 2021

0

0

1048

Data:

1 gen 1861 anni

Adesso

~ 164 years ago

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate