I don't know much about Belgian guns (My gosh the French are so condescending that the mere word ""Les Belges" prompts a sort of snicker) and It's late but here are a couple of thoughts:
Robertovich published a Russian language article on Lebeau-Courally here:
https://doublegunshop.com/forums/ubbthreads.php?ubb=showflat&Number=636532I've seen the whale logo before on Saint-Etienne gun but never associated it with Lebaau-Courally: Example:
![[Linked Image from i.imgur.com]](https://i.imgur.com/Us0H9fX.png)
"Filiale" means "subsidiary." Haven't a clue why that word is there.
The Lebeau-Courally trademark should have a crown: There is no LLC or crown.
![[Linked Image from i.imgur.com]](https://i.imgur.com/mVXF01X.png)