Includes:
Metal face cover
Hardened rubber insert
Rotating stem + valve.
Old tag: No. 19 presented by Chad F. Gladding. North Beacon St. Hartford, CT. m 1976-036
“As the steam comes out of the glass tube (from the spheric container) it creates a slight vacuum over the identical tube thereby drawing up some of the medicament from its receptacle. These are passed through the horizontal funnel to the patient.…