Naso-gastric intubation system having a PH indicator
A Standard patent application filed on 18 May 1987 credited to Timothy, Earle J.
;
Vaillancourt, Vincent L.
Details
Application number :
73162
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Naso-gastric intubation system having a PH indicator