Asturias56, as to your former statement, it is not, strictly speaking, a formule Mignet aeroplane, although it's evident that this inspired the design; and as to the latter statement, it could and it is.
Treadigraph, there's no Fauvel in it because, as already mentioned, it's closer to the formule Mignet than to Fauvel's flying wing.
I suppose one might describe it as a Mignard or a Cannet!
It's from the drawing board of a well-known name in aviation history who was very precious about his designs!