Official websites use .gov A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
An apparatus that is used for purifying gas in the preparation of nitrous oxide gas. This involves a series of bottles for agitating and washing the gas; these bottles are connected to a tank by tube, as is a nozzle for inhalation of the purified gas.
Copyright:
The National Library of Medicine believes this item to be in the public domain. (More information)
Related Title(s):
Is part of: Artificial anaesthesia, a manual of anaesthetic agents ... employment in the treatment of disease, p. 42, pl. 3.; (DNLM)66950750R