For more specifications and informations, you can take a look at this site (in french, but complete):http://www.aviafrance.com/aviafrance1.php.
This site presents the planes by the mission.
These specifications where the references of the warplanes programs : in order to purchase his aircrafts, the French Air Army proposed to aicraft builders to propose planes to these programs. You might have already noticed that there was a "code" for theses programs : the letters at the beggining refered to the mission:
-"C" for "chasse" (fighting)
-"B" for bomber
-"T" for torpedo
-"Bn" for night bombing
The number after referred to the number of crew.
There are others programs, like the "B.C.R." ("Bombardier - Chasse - Reconaissance" : Bomber - Fighter - Recon) between 1928-1935.