33
/it/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
4293628
311700
2

1 gen 1916 anni - Orval J. Cunningham M.D.

Descrizione:

In 1916 Orval J. Cunningham M.D. is appointed the first chief anesthesiologist in the State of Kansas and Associate Professor of Surgery. He develops an oxygen tank for patients that is a forerunner to hyperbaric oxygen tanks used in therapy for several diseases.

Aggiunto al nastro di tempo:

Data:

1 gen 1916 anni
Adesso
~ 109 years ago