New benzopyran derivatives, their preparation and pharmaceutical compositions containing them
A Standard patent application filed on 19 January 1990 credited to Barreau, Michel
;
Renault, Christian
;
Hardy, Jean-Claude
Details
Application number :
48583
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
New benzopyran derivatives, their preparation and pharmaceutical compositions containing them
Inventor :
Barreau, Michel
;
Renault, Christian
;
Hardy, Jean-Claude